Officer Muldoon Is on Foot Patrol in Tempe,Arizona When He

Officer Muldoon is on foot patrol in Tempe,Arizona when he looks inside a garage (the garage door is open) and sees a statute that he knows is a rare art work that was stolen the night before from a building downtown.Officer Muldoon:

A) cannot use the sighting as a basis for a warrant.
B) cannot enter the premises to recover the statute.
C) is not permitted to look inside the garage from the street even when the door is open.
D) none of the above