Task: Question Answering
Input (English): Question: In a box of 9 pens, a total of 3 are defective. If a customer buys 2 pens selected at random from the box, what is the probability that neither pen will be defective?

 Option A: 3/10

 Option B: 4/11

 Option C: 5/12

 Option D: 6/13

 Option E: 7/15
Output (English): Option C