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 a committee of 2 people is to be selected from among 5 married couples so that the committee does not include two people who are married to each other, how many such committees are possible?

Option A: 20

Option B: 40

Option C: 50

Option D: 80

Option E: 120
Example Output: Option B

Example Input: Question: find two integers, neither of which ends in a zero, and whose product is exactly 10,000

Option A: 64 and 15,625

Option B: 60 and 15,625

Option C: 64 and 15,620

Option D: 16 and 625

Option E: 64 and 16,625
Example Output: Option D

Example Input: Question: In a rare coin collection, all coins are either pure gold or pure silver, and there is initially one gold coin for every three silver coins. With the addition of 11 more gold coins to the collection, the ratio of gold coins to silver coins is 1 to 2. Based on this information, how many total coins are there now in this collection (after the acquisition)?

Option A: 64

Option B: 72

Option C: 80

Option D: 90

Option E: 99
Example Output:
Option E