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: In a certain school, the ratio of boys to girls is 5 to 13. If there are 160 more girls than boys, how many boys are there?

Option A: 100

Option B: 36

Option C: 45

Option D: 72

Option E: 117
Example Output: Option A

Example Input: Question: One half of the workers at the biscuit company is technician,quarter is clerk,one-fifth are administrative and the other 25 are supervisors. How many workers total are there in the biscuit company?

Option A: 250

Option B: 366

Option C: 400

Option D: 500

Option E: 2500
Example Output: Option D

Example Input: Question: In a 1000 m race, A beats B by 200 meters or 25 seconds. Find the speed of B?

Option A: 8

Option B: 9

Option C: 7

Option D: 6

Option E: 5
Example Output:
Option A