Emmett is touring San Francisco with his family. They want to visit the Golden Gate Bridge, Alcatraz, and Chinatown before their dinner reservations at 8:35 P.M. They want to spend 1 hour and 40 minutes at the Golden Gate Bridge, 2 hours and 35 minutes on the tour of Alcatraz, and 1 hour and 15 minutes in Chinatown. What is the latest time Emmett's family can start their tour of San Francisco and still make it to dinner on time?
Include A.M. or P.M. in your answer (for example, 11:58 A.M.).