What are the functions that all living beings must perform?

I- Function of nutrition: consists of obtaining energy and materials for the body.
II- Function of relation: animals need to relate to the environment in which they live and with other living beings.
III- Function of reproduction: through reproduction, living beings perpetuate themselves, that is, other living beings of the same characteristics arise.
a) Only I is correct.
b) Only II is correct.
c) Only III is correct.
d) I and II are correct.
e) I, II, and III are correct.