This question is in two parts. First answer Part A and then answer Part B. PART A

As stated in the passage, which of the following best characterizes the relationship between the elk and wolf populations?

A. The size of the northern wolf packs is the major limiting factor on elk populations.

B. The superior hunting tactics that wolves possess are one of many factors that affect elk populations.

C. The sizes of wolf and elk populations affect one another.

D. The size of the elk population is the major limiting factor on the wolf packs.