Which of the following statement illustrates one of darwin's insights into theory of natural selection

Question

Which of the following statement illustrates one of darwin's insights into theory of natural selection

Answer 1

I cannot persuade myself that a beneficent and omnipotent God would have designedly created parasitic wasps with the express intention of their feeding within the living bodies of Caterpillars.

--Charles Darwin

Perhaps you should provide the choices rather than have people provide a random quote.