D
Below is a question with multiple-choice answers. Choose the correct option based on your reasoning.

### Question:
Claudia's teacher places a photograph of an organism on the board. He asks Claudia to determine if the organism is a plant or an animal. The answer to which question will best help Claudia determine if the organism is a plant or an animal?

### Choices:
A. Does the organism have cells?
B. Does the organism reproduce?
C. Does the organism live in the forest?
D. Does the organism make its own food?

### Answer:
