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: How much time does a train 150 metres long running at 90 km/hr take to pass a pole?

 Option A: 7.9s

 Option B: 6s

 Option C: 7.5s

 Option D: 7.6s

 Option E: 7.4s

Ex Output:
Option B


Ex Input:
Question: When p is divided by 9, the remainder is 7. All of the following are possible values of p, except for which of the following?

 Option A: 16

 Option B: 34

 Option C: 52

 Option D: 60

 Option E: 70

Ex Output:
Option D


Ex Input:
Question: A can do a work in 8 days. B can do the same work in 16 days. If both A & B are working together in how many days they will finish the work?

 Option A: 3 days

 Option B: 16/3 days

 Option C: 3/4 days

 Option D: 9/12 days

 Option E: 5/7 days

Ex Output:

Option B