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: 5, 10, 13, 26, 29, 58, 61, (....)

 Option A: 122

 Option B: 125

 Option C: 128

 Option D: 64

 Option E: 130

Ex Output:
Option A


Ex Input:
Question: Every year an amount increases by 1/8th of itself. How much will it be after two years if its present value is Rs.1600?

 Option A: 3000

 Option B: 4200

 Option C: 2025

 Option D: 1205

 Option E: 3251

Ex Output:
Option C


Ex Input:
Question: Two persons start at the same point, walk in opposite directions with 6 km/hr and 6 km/hr respectively.
What is the distance separated after 3 and half hrs?

 Option A: 26.250 km

 Option B: 42 km

 Option C: 44 km

 Option D: 48 km

 Option E: 25.250 km

Ex Output:

Option B