Ablog post published on google by a high school student and reviewed by her friend is included as a citation in a science paper. is this source considered a peer-reviewed paper? why or why not?

a. this is considered a peer-reviewed paper because the variables used were reviewed by other scientists to make sure they were labeled correctly. b. this isn't considered a peer-reviewed paper because peer-reviewed papers are published only in books. c. this is considered a peer-reviewed paper because it was reviewed by a student peer. d. this isn't considered a peer-reviewed paper because it wasn't reviewed by other scientists in the field.