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: A pharmaceutical company received $3 million in royalties on the first $20 million in sales of and then $8 million in royalties on the next $108 million in sales. By approximately what percentage did the ratio of royalties to sales decrease from the first $20 million in sales to the next $108 million in sales?

Option A: 8%

Option B: 15%

Option C: 46%

Option D: 52%

Option E: 56%

Ex Output:
Option C

Ex Input:
Question: A candidate got 32% of the votes polled and he lost to his rival by 1908 votes. How many votes were cast?

Option A: 5100

Option B: 5200

Option C: 5300

Option D: 5400

Option E: 5500

Ex Output:
Option C

Ex Input:
Question: In a theatre the ratio of car & two wheeler is 1:8. Total Number of tyres are 100. Find how many are cars and how many are two wheelers?

Option A: 20

Option B: 30

Option C: 40

Option D: 50

Option E: 60

Ex Output:
Option C