Task: Question Answering
Input (English): Question: How long will it take for a sum of money to grow from Rs.3000 to Rs.18,000, if it is invested at 5% p.a simple interest?

 Option A: 8 years

 Option B: 64 years

 Option C: 100 years

 Option D: 56 years

 Option E: None
Output (English): Option C