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.

Example Input: Question: If 3^x*4^y = 1,594,323 and x – y = 13, then x = ?

 Option A: 10

 Option B: 11

 Option C: 12

 Option D: 13

 Option E: 14
Example Output: Option D

Example Input: Question: The area of the square formed on the diagonal of a rectangle as its side is 108 1/3 % more than the area of the rectangle. If the perimeter of the rectangle is 28 units, find the difference between the sides of the rectangle?

 Option A: 3m

 Option B: 5m

 Option C: 8m

 Option D: 2m

 Option E: 1m
Example Output: Option D

Example Input: Question: Rahul's mother is the only daughter of Monika's father. How is Monika's husband related to Rahul ?

 Option A: Uncle

 Option B: Father

 Option C: Grandfather

 Option D: Brother

 Option E: SISTER
Example Output:
Option B