Scientists know that water is nonliving because
a) it gets energy from food
b) it reproduces itself
c) it responds to its environment
d) it cannot make itself move
Is d the answer?
Yes, D must be the answer. Are you sure you copied the question and the possible answers correctly? All living things get energy from food, reproduce themselves, and respond to their environment.
Please ask your teacher, though, how plants make themselves move.