it mutates. the cells work together. the cells move. it makes its own food.
I gave my students this multiple choice question: When a multicellular organism is damaged, it will repair itself as

Only one answer is correct among these 4 choices:
- it mutates.
- the cells work together.
- the cells move.
- it makes its own food.

Could you tell me which one is correct?

the cells work together.