human
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?

Choices:
A) Both add oxygen to the water.
B) Both perform photosynthesis.
C) Both are made up of cells.
D) Both eat food.
gpt
The correct answer is 2: Both are made up of cells..