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: If N = 2^0.1 and N^b = 16, b must equal

 Option A: 3/80

 Option B: 3/5

 Option C: 40

 Option D: 5/3

 Option E: 80/3

Ex Output:
Option C


Ex Input:
Question: The probability that a visitor at the mall buys a pack of candy is 30%. If three visitors come to the mall today, what is the probability that exactly two will buy a pack of candy?

 Option A: 343

 Option B: 147

 Option C: 189

 Option D: 063

 Option E: 027

Ex Output:
Option C


Ex Input:
Question: Dan read that an average snowfall of 10 inches yields 1 inch of water when melted. Very wet
snow will measure 5 inches for one inch of water, and very dry snow may measure 20 inches for an
inch of water. He made measurements for a storm that started with 5.3 inches of average snowfall.
The precipitation changed to wet snow and dropped another 4.1 inches. The weather continued to
warm up, and the storm finished with 1.5 inches of rain. What was the actual amount of water that fell
during the storm? Round your answer to tenths.

 Option A: 2.9" of water

 Option B: 3.9" of water

 Option C: 4.9" of water

 Option D: 7.9" of water

 Option E: 8.9" of water

Ex Output:

Option A