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.

Input: Consider Input: Question: X is able to do a piece of work in 8 days and Y can do the same work in 12 days. If they can work together for 3 days, what is the fraction of work left?

 Option A: 8/5

 Option B: 6/5

 Option C: 7/5

 Option D: 3/5

 Option E: 4/5

Output: Option D


Input: Consider Input: Question: If x is 20 percent greater than 98, then x =

 Option A: 68

 Option B: 70.4

 Option C: 86

 Option D: 105.6

 Option E: 117.6

Output: Option E


Input: Consider Input: Question: The total age of A and B is 11 years more than the total age of B and C. C is how many year younger than A

 Option A: A

 Option B: B

 Option C: C

 Option D: D

 Option E: E


Output: Option A