Task: Question Answering
Input (English): Question: 2/5 of the fish in an aquarium are red and 1/4 of the fish are brown. 1/4 of the red fish and 2/5 of the brown fish are male. If the rest of the fish in the aquarium are female, what is the probability that a fish randomly picked from the aquarium is male?

 Option A: 1/4

 Option B: 1/5

 Option C: 1/10

 Option D: 1/12

 Option E: 1/20
Output (English): Option B