have more than one type of cell. be exposed to sunlight. have at least one cell. be able to move.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: In order to carry out the functions of life, organisms must
Possibilities:
- have more than one type of cell.
- be exposed to sunlight.
- have at least one cell.
- be able to move.

have at least one cell.