The Principle of Susceptibility Suggests That

The principle of susceptibility suggests that

A) individuals within species as well as species themselves show major differences in susceptibility to different teratogens.
B) individuals within species will not show differences in susceptibility to different teratogens,but species themselves may differ.
C) teratogenic effects occur similarly in any susceptible organism.
D) teratogens produce effects in fetuses only when those teratogens are harmful to the mother as well.