Task: Question Answering
Input (English): Question: A miniature gumball machine contains 4 blue, 3 green, and 2 red gumballs, which are identical except for their colors. If the machine dispenses three gumballs at random, what is the probability that it dispenses one gumball of each color?

 Option A: 2/7

 Option B: 3/7

 Option C: 3/14

 Option D: 5/24

 Option E: 7/24
Output (English): Option A