Mahatma Gandhi Setu is a bridge over the Ganges river (also called Ganga) connecting Patna to Hajipur in Bihar. It is one of the longest river bridges in India. Hooghly is a distributary of the Ganges in West Bengal, Gomati is a tributary in Uttar Pradesh, and Jamuna is a major river in Bangladesh.
To answer this question, you need to have knowledge about the Mahatma Gandhi Setu and its location.
The correct answer is B) Ganges. The Mahatma Gandhi Setu is a bridge that connects the cities of Patna and Hajipur in Bihar, India. It spans across the river Ganges, also known as the Ganga. Hence, option B is the correct answer.