In the Process of Natural Selection, the Organisms Most Likely

In the process of natural selection, the organisms most likely to survive are________

A) the organisms that have a range of reproductive fitness
B) the organisms that are most reproductively fit
C) the organisms that are very large and very small that outlive the average sized organisms
D) the organisms that survive at various ranges of tolerance of temperature
E) the organisms that can adapt to an extreme range of tolerance of precipitation