Sentence:Unlike the forebrain (telencephalon or cerebrum) of mammals, birds, and fish, the [e1]forebrain[/e1] of [e2]amphibians[/e2] is similar across all three orders of amphibians: the anurons (frogs and toads), the urodiles (salamanders and newts), and the caecilians.
 e1: forebrain. 
 e2 : amphibians.
Answer: Component-Whole(e1,e2)