Which Statement About Searches and Seizures Related to College Students

Which statement about searches and seizures related to college students is most accurate?

A) If law enforcement initiates an investigation of a student and gains access to the student's room through public or private university officials, the search is valid and the evidence seized is admissible.
B) If police enlist school officials to participate in a criminal investigation and get them to act on their behalf, then the school officials will be deemed state actors for Fourth Amendment purposes.
C) In general, the Fourth Amendment protects students at both private and public colleges and universities from searches conducted by school officials.
D) Even if a private college or university has a policy that allows unannounced searches of students' rooms to determine compliance with school policies, evidence in plain view cannot be turned over to police.