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.

Ex Input:
Question: John left home and drove at the rate of 45 mph for 2 hours. He stopped for lunch then drove for another 3 hours at the rate of 45 mph to reach his destination. How many miles did John drive?

 Option A: 235 miles.

 Option B: 245 miles.

 Option C: 225 miles.

 Option D: 265 miles.

 Option E: 275 miles.

Ex Output:
Option C


Ex Input:
Question: man buys an article for 10% less than its value and sells it for 10% more than its value. His gain or loss percent is?

 Option A: 12

 Option B: 76

 Option C: 26

 Option D: 20

 Option E: 12

Ex Output:
Option D


Ex Input:
Question: A chair is bought for Rs.900/- and sold at Rs.810/- find the loss percentage?

 Option A: 10% Loss

 Option B: 20% Loss

 Option C: 30% Loss

 Option D: 40% Loss

 Option E: 50% Loss

Ex Output:

Option A