Task: Question Answering
Input (English): Question: What will be the ratio of simple interest earned by certain amount at the same rate of interest for 3 years and that for 15 years?

 Option A: 3 : 2

 Option B: 1 : 5

 Option C: 2 : 3

 Option D: 3 : 1

 Option E: 2 : 1
Output (English): Option B