To Which of the Following Terrestrial Habitats Would It Be

To which of the following terrestrial habitats would it be easiest for an aquatic animal to adapt?

A) rain forest high temperature, high precipitation, high plant biomass)
B) temperate forest moderate temperature, moderate precipitation, moderate plant biomass)
C) subtropical desert high temperature, very low precipitation, low plant biomass)
D) boreal forest low temperature, low precipitation, high plant biomass)
E) tundra very low temperature, very low precipitation, low plant biomass)