World Languages and Geography

Israel has two official languages: Hebrew, the primary language of daily life and government, and Arabic, used by the Arab minority and in official contexts. English serves as a common secondary language but is not an official language. Yiddish is a historical Jewish language but not an official language of Israel.

Spanish is the official language of Cuba, a legacy of Spanish colonial rule that lasted until 1898. Cuba is the largest Spanish-speaking island nation in the Caribbean. English is widely taught but not official, while French and Portuguese are not primary languages in Cuba. This linguistic pattern is consistent across most former Spanish colonies.

Africa is one of the most linguistically diverse continents in the world, with estimates ranging between 1,500 and 2,000 different languages spoken across its nations. Therefore, the statement that more than 1,000 different languages are spoken there is correct.

Mandarin Chinese has the most native speakers in the world, with approximately 918 million native speakers. While English is the most widely spoken language overall (including non-native speakers), the question specifies 'mostly widely spoken' which could be interpreted as most native speakers.

Kenya has two official languages: English and Swahili (Kiswahili). Swahili is the national language spoken by most Kenyans as a lingua franca, uniting different ethnic groups. French is associated with former French colonies in Africa (not Kenya). Afrikaans is primarily spoken in South Africa, and Yoruba is a major language in Nigeria.

Spanish is the official language of Cuba, as it is for most Latin American countries. Cuba was a Spanish colony until 1898, and Spanish remained the primary language after independence. It is used in government, education, media, and daily life throughout the island nation.

The United States does not have an official language at the federal level. While English is the de facto national language and most widely spoken, it has never been declared official by the US Constitution or federal law.

Angola was a Portuguese colony from the 16th century until independence in 1975. Portuguese remains the sole official language, used in government, education, and media throughout the country. Spanish is spoken in former Spanish colonies, English is not official in Angola, and Quechua is a South American indigenous language unrelated to Angola.

While 'Chinese' encompasses many language dialects, Mandarin (specifically Standard Mandarin) is the official language of the People's Republic of China. The term 'Chinese' in option A is too broad and imprecise - it's like saying 'European' instead of 'French'. Tibetan is a regional language, not the national official language.

Belize (formerly British Honduras) gained independence from Britain in 1981. English remains the sole official language, used in government, law, and education. While Spanish is widely spoken due to Guatemala's proximity and migration, it has no official status. Quechua and Taino are indigenous languages from Central/South America, not Belize.

Persian (Farsi) is Iran's sole official language and the language of government, education, and media. Arabic is the language of the Quran but is not Iran's official language - it's used in religious contexts. Pashto and Balochi are regional languages spoken by ethnic minorities, primarily in neighboring countries like Afghanistan and Pakistan.

Turkish is the sole official language of Turkey, spoken by about 85% of the population. After the Ottoman Empire's collapse, Ataturk promoted Turkish nationalism and language reform, transitioning from Arabic script to Latin alphabet in 1928. Arabic is spoken in some border regions but is not official. Azerbaijani is a related Turkic language spoken primarily in Azerbaijan.