Task: Question Understanding
Input (English): Question: Charisma has a goldfish she keeps in a tank. She planted several underwater plants in the bottom of the tank. How are the goldfish and the plants in the tank similar? (A) Both add oxygen to the water. (B) Both perform photosynthesis. (C) Both are made up of cells. (D) Both eat food.?
Output (English): goldfish, plants, tank, similar?