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: Sum of 19 odd numbers is?

 Option A: 341

 Option B: 351

 Option C: 361

 Option D: 371

 Option E: 381

Ex Output:
Option C


Ex Input:
Question: How many seconds will a train 100 meters long take to cross a bridge 250 meters long if the speed of the train is 36 kmph?

 Option A: 54 sec

 Option B: 35 sec

 Option C: 25 sec

 Option D: 45 sec

 Option E: 24 sec

Ex Output:
Option B


Ex Input:
Question: If Y < X and XM >YM, what must be true?

 Option A: M < X.

 Option B: M < Y.

 Option C: X < 0.

 Option D: M > 0.

 Option E: Y < 0.

Ex Output:

Option D