Task: Question Answering
Input (English): Question: Machine A can do a certain job in 8 hours. Machine B can do the same job in 10 hours. Machine C can do the same job in 12 hours. All three machines start the job at 9:00 a.m. Machine A breaks down at 11:00 a.m., and the other two machines finish the job. Approximately what time R will the job be finished?

 Option A: Noon

 Option B: 12:30 p.m.

 Option C: 1:00 p.m.

 Option D: 1:30 p.m.

 Option E: 2:00 p.m.
Output (English): Option C