Task: Question Answering
Input (English): Question: Working at a constant rate, P can finish a job in 4 hours. Q, also working at a constant rate, can finish the same job in 15 hours. If they work together for 3 hours, how many more minutes will it take P to finish the job, working alone at his constant rate?

 Option A: 5

 Option B: 8

 Option C: 10

 Option D: 12

 Option E: 15
Output (English): Option D