Task: Question Answering
Input (English): Question: The age of Amit is 3 times that of his son. 15 years ago, Amit was 9 times as old as his son, What will be the age of Amit after 15 years?

 Option A: 35 years

 Option B: 60 years

 Option C: 75 years

 Option D: 65 years

 Option E: None of these
Output (English): Option C