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: When 52416 is divided by 312, the quotient is 168. what will be the quotient when 52.416 is divided by 0.168?

Option A: 5

Option B: 6

Option C: 4

Option D: 3

Option E: 8
Example Output: Option A

Example Input: Question: A cycle is bought for Rs.900 and sold for Rs.1150, find the gain percent?

Option A: 15

Option B: 20

Option C: 27.77

Option D: 40

Option E: 12
Example Output: Option C

Example Input: Question: How many words, with or without meaning, can be formed using all letters of the word RED using each letter exactly once?

Option A: 6

Option B: 7

Option C: 8

Option D: 9

Option E: 10
Example Output:
Option A