Task: Question Answering
Input (English): Question: A is three years older than B who is thrice as old as C. If the total of the ages of A, B and C be 27, the how old is B?

 Option A: 10 years

 Option B: 12 years

 Option C: 14 years

 Option D: 15 years

 Option E: 8 years
Output (English): Option E