Task: Question Answering
Input (English): Question: The sum of the present ages of father and his son is 60 years. Six years ago, father's age was five times the age of the son. After 6 years, son's age will be?

 Option A: 27 years

 Option B: 28 years

 Option C: 29 years

 Option D: 20 years

 Option E: 17 years
Output (English): Option D