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.

[Q]: Question: If the ratio of a to b is 2 to 3 and the ratio of b to c is 1 to 5, what is the ratio of a to c?

Option A: 4/15

Option B: 1/3

Option C: 2/15

Option D: 4/5

Option E: 7/6
[A]: Option C

[Q]: Question: A sum of Rs.96000 is divided into three parts such that the simple interests accrued on them for Eight, two and four years respectively may be equal. Find the amount deposited for 8 years.

Option A: 14000

Option B: 16000

Option C: 12000

Option D: 20000

Option E: 13000
[A]: Option C

[Q]: Question: In how many ways can you seat 8 people on a bench if one of them, Rohit, does not want to sit on the middle seat or at either end?

Option A: 720

Option B: 1720

Option C: 2880

Option D: 5040

Option E: 25200
[A]:
Option E