You are given a math word problem and you are supposed to make use of mathematical concepts like probability, combinatorics, linear equations, sequences/series, or simple operators like addition, subtraction, division, or multiplication to answer the given question. Choose the best option from the 5 given options and report that option.

Ex Input:
Question: Two stations A and B are 20 km apart on a straight line. One train starts from A at 7 a.m. and travels towards B at 20 kmph. Another train starts from B at 8 a.m. and travels towards A at a speed of 25 kmph. At what time will they meet?

 Option A: 9

 Option B: 10

 Option C: 11

 Option D: 12

 Option E: 8

Ex Output:
Option E


Ex Input:
Question: Find the largest 4 digit number which isexactly divisible by 88?

 Option A: 4567

 Option B: 3588

 Option C: 9944

 Option D: 5465

 Option E: 6784

Ex Output:
Option C


Ex Input:
Question: If Jack walked 8 miles in 1 hour and 15 minutes, what was his rate of walking in miles per hour?

 Option A:  4

 Option B:  4.5

 Option C:  6

 Option D:  6.4

 Option E:  15

Ex Output:

Option D