Task: Question Answering
Input (English): Question: Set A consists of the integers from 1 to 12, inclusive, while set B consists of the integers from 5 to 15, inclusive. How many distinct integers do belong to the both sets at the same time?

 Option A: 8

 Option B: 10

 Option C: 12

 Option D: 15

 Option E: 9
Output (English): Option A