You find that in this species, males have very large testicles relative to their body size.?

Question

What kind of social organization would you expect this species to have?

a. The social organization is characterized by groups of many females but only one male.

b. Groups consist of multiple males and multiple females.

c. There is no relationship between t******e size and social organization in primates.

d. Groups consist of pair-bonded, monogamous male/female social units.

Answer 1

B. Testicles size indicates sperm competition with many other males for females. Larger testicles, larger sperm loads.

Answer 2

I would say A.  By the way, what species is that?