Task: Question Answering
Input (English): Question: A bag contains 2 red, 3 green and 2 blue balls. 2 balls are to be drawn randomly. What is the probability that the balls drawn contain no blue ball?

 Option A: 5⁄7

 Option B: 10⁄21

 Option C: 2⁄7

 Option D: 11⁄21

 Option E: None of these
Output (English): Option B