"This Cannot Be the Real Opinion of the Entire Student

Multiple Choice

"This cannot be the real opinion of the entire student body! She didn't ask me to fill out her survey!" Haley complained. Her psychology teacher explained that

A) responses to surveys are very complex and are seldom understood.
B) Haley is correct as an accurate survey would include responses from all members of the student body.
C) a representative sample of responses can indicate the view of the majority.
D) freshmen were excluded from the survey due to their lack of experience.