Which of the Following Is NOT True of the Optimal

Multiple Choice

Which of the following is NOT true of the optimal diet model and the optimal patch-use model?

A) Both assume that there is no risk of predation.
B) Both predict the behavior that maximizes fitness.
C) Both assume that fitness is a function of energy intake rate.
D) Both assume that there are no competitors in the environment.
E) Both assume that all food patches contain the same food type.