please help me

How do aerobic and anaerobic respiration compare?

A.
Both aerobic and anaerobic respiration are very efficient and produce a large amount of energy.


B.
Neither anaerobic nor aerobic respiration is very efficient or produces a large amount of energy.


C.
Anaerobic respiration is very efficient and produces a large amount of energy, while aerobic respiration is not very efficient and produces a small amount of energy.


D.
Aerobic respiration is very efficient and produces a large amount of energy, while anaerobic respiration is not very efficient and produces a small amount of energy.