Task: Question Answering
Input (English): Question: A tap can fill a tank in 10 hours. After half the tank is filled three more similar taps are opened. What is the total time taken to fill the tank completely?

 Option A: 5 hrs 15 mins

 Option B: 11 hrs 15 mins

 Option C: 3 hrs 15 mins

 Option D: 6 hrs 15 mins

 Option E: 7 hrs 15 mins
Output (English): Option B