Ancient and Medieval Indian Rulers

Samudragupta's father was Chandragupta I (founder of the Gupta Empire) and his son was Chandragupta II (Vikramaditya). Both were named Chandragupta, continuing the tradition of naming royal successors after predecessors.

Narasimhavarman I (also known as Mamalla) founded Mahabalipuram (also called Mamallapuram) and built several rock-cut temples and monuments there, including the famous Shore Temple. He was a great patron of art and architecture.

Kalidasa, the renowned poet and playwright of the Gupta empire (4th-5th century CE), wrote Shakuntala, one of the most celebrated Sanskrit plays in Indian literature. This romantic drama tells the story of Shakuntala and King Dushyanta. The other options listed are not plays: Mohenjo-Daro is an archaeological site, Kshatriya is a varna (social class), and Ramayana is an epic poem by Valmiki.

Sanghamitra, Emperor Ashoka's daughter, went to Sri Lanka to spread Buddhism as a missionary. She carried a sapling of the Bodhi tree and established the Bhikkhuni order. Ashoka sent her, but did not go himself. Samudragupta and Chitragupta are not associated with Sri Lanka.

Chandragupta Maurya was indeed the founder of the Mauryan Empire in 321 BCE. He, with his advisor Chanakya, defeated the Nanda dynasty and established one of India's greatest empires. Kanishka ruled later (Kushan Empire), Ashoka was Chandragupta's grandson, and Chanakya was the advisor/prime minister, not the founder.

Asoka (also spelled Ashoka) was indeed the grandson of Chandragupta Maurya, the founder of the Mauryan Empire. Asoka ruled from 268-232 BCE and was the third Mauryan ruler, after Chandragupta and his son Bindusara. Asoka is famous for his Kalinga war (261 BCE) and subsequent conversion to Buddhism.

Chandragupta Maurya was known to have a special armed force of women to protect his palace. This unique practice distinguished his rule from other ancient kings. Options A, B, and D refer to Asoka's characteristics: calling subjects 'children', converting to Buddhism after Kalinga war, and setting up stone pillars with edicts respectively.

After conquering the Ganges Valley (Magadha region) in the north, Chandragupta Maurya expanded southwest into the Deccan plateau. The Deccan region was a major territorial addition beyond the northern heartland. The Indus Valley was already part of the northern conquests, while Western Ghats and Hindu Kush are geographical features/conquests not described as 'most of' his post-Ganges expansion.

Chandragupta II (also known as Chandragupta Vikramaditya) adopted the imperial titles Param Bhagavata (Supreme Devotee) and Maharajadhiraja Sri Bhattaraka (Great King of Kings, Lord Bhattaraka). These titles reflected his supreme political and spiritual status during the Gupta golden age (c. 380-415 CE). Asoka lived much earlier, and Samudragupta was Chandragupta II's grandfather.

The four major ancient Tamil dynasties (known as the Moovendhar or Three Crowned Kings plus the Pallavas) were Cheras, Cholas, Pandyas, and Pallavas. The Pallavas, based in Kanchipuram, were the fourth dynasty mentioned in the question. Kakatiyas, Rashtrakutas, and Hoysalas were later or regional dynasties based outside Tamil Nadu (in Andhra/Karnataka/Maharashtra regions).

After the Mauryan Empire declined (c. 185 BCE), India experienced fragmentation into smaller kingdoms and regional powers. The Gupta Empire (c. 320-550 CE) was the next major imperial power that successfully united many kingdoms across northern and central India, often called India's 'Golden Age'. The other options refer to ethnic groups or peoples, not unifying empires.

Chandragupta Maurya founded the Mauryan Empire after overthrowing the Nanda Dynasty and capturing the Ganges Valley. His son Bindusara and grandson Ashoka expanded the empire to become one of ancient India's largest and most powerful empires, covering most of the subcontinent.

According to Christian tradition, the Apostle St. Thomas traveled to India during the reign of Gondophernes, a Parthian king who ruled parts of northwest India in the 1st century CE. This historical account is supported by archaeological evidence and early Christian writings about Thomas's missionary work in South India.

Brihadratha was the last Mauryan ruler, who was assassinated by his commander-in-chief Pushyamitra Shunga around 185 BCE. This event marked the end of the Mauryan Dynasty and the beginning of the Shunga Dynasty. The Mauryan Empire had been declining after Ashoka's death due to weak successors and external invasions.