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: In measuring the sides of a rectangle, one side is taken 6% in excess, and the other 5% in deficit. Find the error percent in the area calculated from these measurements.

Option A: 0.11%

Option B: 0.7%

Option C: 0.4%

Option D: 0.6%

Option E: 0.8%

Ex Output:
Option B

Ex Input:
Question: Which of the following is greatest?

Option A: 1/10

Option B: 1/100

Option C: 1/1000

Option D: 1/10^9

Option E: 1/5

Ex Output:
Option E

Ex Input:
Question: If 5 men undertook a piece of construction work and finished half the job in 15 days. If two men drop out, then the job will be completed in

Option A: 5 days

Option B: 15days

Option C: 10 days

Option D: 25days

Option E: 20days

Ex Output:
Option D