Context: Amphibians have moist skin and begin their lives in water.
Amphibians are cold-blooded. The body temperature of cold-blooded animals depends on their environment.
A gray tree frog is an example of an amphibian.
Select the amphibian below.
A. human
B. red-spotted newt
C. great white shark
D. gray wolf
Select the correct answer from the provided options and reply with the letter associated with it.
Answer: B