Task: Question Answering
Input (English): Question: A bag contains 3 red and 3 green balls. Another bag contains 4 red and 6 green balls. If one ball is drawn from each bag. Find the probability that one ball is red and one is green.

 Option A: 19/20

 Option B: 17/20

 Option C: 21/40

 Option D: 7/10

 Option E: 9/40
Output (English): Option D