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: There are 4 boys and 3 girls seated in a row.Find the probability that all girls are together?

Option A: 1/6

Option B: 1/7

Option C: 2/7

Option D: 3/7

Option E: 4/7

Output: Option B

Input: Consider Input: Question: By how much is three-fifth of 370 greater than four-seventh of 210 ?

Option A: 90

Option B: 100

Option C: 110

Option D: 120

Option E: 102

Output: Option E

Input: Consider Input: Question: United Telephone charges a base rate of $6 for service, plus an additional charge of $0.25 per minute. Atlantic Call charges a base rate of $12 for service, plus an additional charge of $0.20 per minute. For what number of minutes would the bills for each telephone company be the same?

Option A: 20 minutes

Option B: 110 minutes

Option C: 120 minutes

Option D: 140 minutes

Option E: 160 minutes
Output: Option C