Which one of the following best expresses the concept of natural selection?

A. differential reproductive success


B. overproduction of offspring


C. inheritance of acquired characteristics


D. change in response to need


E. a drive to perfection

Which one of the following best expresses the concept of natural selection?
D is not the answer. I just got it wrong thanks.
Reply:D. Natural selection, or 'survival of the fittest' means that those species which adapt most effectively to change will survive to reproduce in greatest numbers.
Reply:I would put my money on "D".