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 bag contains 5 red balls, 5 green balls and 6 white balls. A ball is drawn at
random from the box. What is the probability that the ball drawn is either red or green?

Option A: 2/5

Option B: 3/5

Option C: 1/5

Option D: 7/15

Option E: 5/8

Output: Option E

Input: Consider Input: Question: A library has an average of 1000 visitors on Sundays and 700 on other days. The average number of visitors per day in a month of 30 days beginning with a Sunday is :

Option A: 740

Option B: 750

Option C: 760

Option D: 770

Option E: 775

Output: Option B

Input: Consider Input: Question: On dividing 23 by a number, the quotient is 4 and the remainder is 3. Find the divisor.

Option A: 1

Option B: 2

Option C: 4

Option D: 5

Option E: 7
Output: Option D