Which Statement Would You Be Most Likely to Hear from an Ethologist

Multiple Choice

Which statement would you be most likely to hear from an ethologist?

A) Different varieties of living things have different fixed action patterns.
B) Instincts have little effect on the behaviour of an individual.
C) Prenatal exposure to hormones has little effect on gender behaviours.
D) The same level of influence of biology affects humans as it does other animals.