Task: Question Answering
Input (English): Question: In a race where 8 cars are running, the chance that car X will win is 1/2, that Y will win is 1/4 and that Z will win is 1/3. Assuming that a dead heat is impossible, find the chance that one of them will win.

 Option A: 1/140

 Option B: 11/12

 Option C: 14/8

 Option D: 13/12

 Option E: 57/120
Output (English): Option D