The correct answer is A. 157.
The total number of assembly seats in India is 157. This is because India has 28 states and 8 union territories, and each state and union territory has a certain number of assembly seats. The number of assembly seats in each state and union territory is determined by the population of that state or union territory.
Option B is incorrect because it is the number of Lok Sabha seats in India. The Lok Sabha is the lower house of the Indian Parliament, and it has 543 seats.
Option C is incorrect because it is the number of Rajya Sabha seats in India. The Rajya Sabha is the upper house of the Indian Parliament, and it has 245 seats.
Option D is incorrect because it is the number of seats in the United States House of Representatives. The United States House of Representatives has 435 seats.