A Theorist Who Takes an Evolutionary Perspective on Why People

A theorist who takes an evolutionary perspective on why people are social beings would most likely say that people are social because such behaviour:

A) allowed people to make basic comparisons between themselves and others.
B) helped people to determine whether their responses were "normal."
C) is a reflection of our innate tendency to affiliate with and want to be close to others.
D) allowed people greater access to potential mates and provided better protection.