Whether a profile is supportive to a search without warrant depends on the office’s ability to describe specific ______.

A．The mother and the son.
B．The customer and the waiter.
C．The teacher and the student.
D．The doctor and the patient.

A．How to get a part-time job.
B．A terrible accident on campus.
C．How to help a classmate.
D．Independence of college students.