The Answer should be B. Credentials as going by it's definition and all.
The narrators are the unreliable first person. so unreliable
ok the answer is C.
Bc its asking for a description of him to C is talking about him.
C. The platypus, which is a mammal, has a bill like a duck and feet like an otter.
"which is a mammal" is an adjective clause. An adjective clause is used to describe a noun and usually begins with one of these words: that, when, where, who, whom, whose, which, and why. In this sentence, the adjective clause begins with "which" and describes the platypus, which is a noun.
I believe the answer is 3
