When an Officer Makes an Arrest,what Can Be Legally Searched

Multiple Choice

When an officer makes an arrest,what can be legally searched incident to that arrest?

A) Any areas the suspect had frequented within the past 12 hours.
B) The suspect and the contents of his/her pockets.
C) Any surrounding vehicle,even if the suspect was not sitting in at the time of arrest.
D) The suspect's person and the contents of the grabbable area.