Which of the Following Statements About Territoriality Is True

Multiple Choice

Which of the following statements about territoriality is true?

A) A male defending a territory in a lek is defending neither food, a nest site, nor females.
B) Territories do not always include foraging areas.
C) Territorial defense is likely to impose three kinds of costs: energetic, risk, and opportunity.
D) Both b and c
E) All of the above