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: An article is bought for Rs.675 and sold for Rs.1215, find the gain percent?

 Option A: 33 1/9%

 Option B: 33 8/3%

 Option C: 33 1/3%

 Option D: 33 2/3%

 Option E: 80%
Example Output: Option E

Example Input: Question: A student gets 60% in one subject, 80% in the other. To get an overall of 75% how much should get in third subject.

 Option A: 75%

 Option B: 25%

 Option C: 85%

 Option D: 55%

 Option E: 65%
Example Output: Option C

Example Input: Question: In how many different ways can the letters of the word 'HEALTH' be arranged?

 Option A: 10 ways

 Option B: 20 ways

 Option C: 30 ways

 Option D: 60 ways

 Option E: 360 ways
Example Output:
Option E