Definition: 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: Question: If 6 (A's capital) = 8 (B's capital) = 12 (C's capital). Then the ratio of their capitals is?

 Option A: 20:15:16

 Option B: 4:3:1

 Option C: 4:3:2

 Option D: 20:15:11

 Option E: 20:15:19

Option C