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: If x is 20 percent greater than 98, then x =

 Option A: 68

 Option B: 70.4

 Option C: 86

 Option D: 105.6

 Option E: 117.6

Ex Output:
Option E


Ex Input:
Question: If 12 men do a work in 80 days, in how many days will 16 men do it?

 Option A: 17 days

 Option B: 19 days

 Option C: 15 days

 Option D: 60 days

 Option E: 14 days

Ex Output:
Option D


Ex Input:
Question: 10 people meet for a business lunch. Each person shakes hands once with each other person present. How many handshakes take place?

 Option A: 30

 Option B: 21

 Option C: 18

 Option D: 15

 Option E: 45

Ex Output:

Option E