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: a, b, c and d are four consecutive numbers. If the sum of a and dis 113, what is the product of b and c?

 Option A: 2652

 Option B: 2578

 Option C: 2534

 Option D: 3192

 Option E: 4234

Ex Output:
Option D


Ex Input:
Question: A and B complete a work in 6 days. A alone can do it in 10 days. If both together can do the work in how many days?

 Option A: 3.75

 Option B: 3.76

 Option C: 3.79

 Option D: 3.74

 Option E: 3.71

Ex Output:
Option A


Ex Input:
Question: In a bag there are coins of 50 paisa, 25 paisa and one rupee in the proportion 8:6:4. If there are in all Rs.114, the number of 25 paisa coins is?

 Option A: 52

 Option B: 62

 Option C: 72

 Option D: 86

 Option E: 74

Ex Output:

Option C