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.

Input: Consider Input: Question: A certain number of workers can do a work in 85 days. If there were 10 workers more it could be finished in 10 days less. How many workers are there?

 Option A: 75

 Option B: 30

 Option C: 28

 Option D: 24

 Option E: 32

Output: Option A


Input: Consider Input: Question: The average of first seven prime numbers which are between 30 and 70 is

 Option A: 35.4

 Option B: 42

 Option C: 44.4

 Option D: 57

 Option E: 67

Output: Option C


Input: Consider Input: Question: Paige had a nature collection. She had 25 acorns, 16 dried seed pods, and 8 feathers. She
divided the acorns into 5 equal groups, the seed pods into 4 equal groups and the feathers into 2
equal groups. She gave her mother one group of each kind. How many separate items did her
mother get?

 Option A: 23 items

 Option B: 33 items

 Option C: 13 items

 Option D: 3 items

 Option E: 43 items


Output: Option C