Ohner owns the Acme Hotel. When the International Order of Badgers came to town for its convention, its members rented 400 of the 500 rooms, and the hotel opened its convention facilities to them. Badgers are a rowdy group, and during their convention they littered both the inside and the outside of the hotel with debris and bottles. The hotel manager knew that objects were being thrown out of the hotel windows. At his direction, hotel employees patrolled the hallways telling the guests to refrain from such conduct. Ohner was out of town and was not aware of the problems which were occurring. During the convention, as Smith walked past the Acme Hotel on the sidewalk, he was hit and injured by an ashtray thrown out of a window in the hotel. Smith sued Ohner for damages for his injuries. Will Smith prevail in his claim against Ohner?
Yes, because a property owner is strictly liable for acts on his premises if such acts cause harm to persons using the adjacent public sidewalks.  Yes, if the person who threw the ashtray cannot be identified.  No, because Ohner had no personal knowledge of the conduct of the hotel guests.  No, if the trier of fact determines that the hotel employees had taken reasonable precautions to prevent such an injur