Given a math problem with context and a question and 5 answer choices, the task is to provide the correct answer choice based on the problem. You must choose one of the given answer choices by letter: a, b, c, d, or e; anything else is invalid.

[Q]: Problem: a man traveled from the village to the post - office at the rate of 25 kmph and walked back at the rate of 4 kmph. if the whole journey took 5 hours 48 minutes, find the distance of the post - office from the village ?
Options: a. 70 m, b. 80 km, c. 20 km, d. 10 km, e. 73 km
[A]: c


[Q]: Problem: on the independence day, bananas were be equally distributed among the children in a school so that each child would get two bananas. on the particular day 360 children were absent and as a result each child got two extra bananas. find the actual number of children in the school ?
Options: a. 237, b. 287, c. 197, d. 287, e. 720
[A]: e


[Q]: Problem: abcd is a square where ab = â ˆ š 4032. let x be a point on ab and y be a point on cd such that ax = cy. compute the area of trapezoid axyd.
Options: ['a. 3008', 'b. 2002', 'c. 1008', 'd. 2016', 'e. 3000']
[A]:
d