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: In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there is
Rs. 30 in all, how many 5 p coins are there?

Option A: 150

Option B: 130

Option C: 120

Option D: 110

Option E: 140

Output: Option A

Input: Consider Input: Question: A cab driver 5days income was $25, $50, $60, $65 , $70. Then his average income is?

Option A: A

Option B: B

Option C: C

Option D: D

Option E: E

Output: Option B

Input: Consider Input: Question: A, B and C can do a piece of work in 24 days, 30 days and 60 days respectively. They began the work together but C left 4 days before the completion of the work. In how many days was the work completed?

Option A: 10 days

Option B: 11 days

Option C: 13 days

Option D: 21 days

Option E: 31 days
Output: Option B