An Officer Observes an Individual Leaving a Place the Officer

Multiple Choice

An officer observes an individual leaving a place the officer believes to be a drug house.As the officer approaches,the man makes furtive gestures,reacts nervously,and changes course quickly before the officer yells out for the man to stop.The man stops.The man is carrying a locked case.Which of the following is true?

A) The officer is justified to immediately pry open the case and search it.
B) The officer is justified to temporarily detain the man and case and have the case sniffed by a drug canine.
C) The officer cannot temporarily detain the person, but is justified in detaining the case.
D) The officer has probable cause and is justified to place the man under arrest.