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: There r 4 prime numbers in ascending order. The multiplication of first 3 is 385 and that of last 3is 1001. what is the last number is

 Option A: 12

 Option B: 15

 Option C: 16

 Option D: 13

 Option E: 18
Example Output: Option D

Example Input: Question: A certain company employs 8 senior officers and 4 junior officers. If a committee is to be created, that is made up of 3 senior officers and 1 junior officer, how many different committee are possible?

 Option A: 8

 Option B: 24

 Option C: 58

 Option D: 224

 Option E: 210
Example Output: Option D

Example Input: Question: If x ≠ 0 and x^3 - (2- x^3)/x^3 = y/x^2, then y =

 Option A: -2-x

 Option B: -2+x

 Option C: -(x+2

 Option D: -2/x

 Option E: 1/x
Example Output:
Option D