Fact 1: Oxygen is essential for cellular respiration for all aerobic organisms. Fact 2: Fungi are aerobic organisms. Given the two facts above, what needs oxygen for cellular respiration?

pick from the following.
a). plants;
b). humans;
c). fungi;
d). animals;
e). bushes;
f). clouds;
g). air;
h). h2o;
Answer:
c).