Question: I've seen the movie several times now but I still don't know the answer to this: in the beginning of the movie, who kills the two Japanese snipers - zombies or some clones of Alice?
Answer: Based on the sounds to go with the scene, I'd say it is zombies taking the guards out. However, considering following events it is more likely that Alice and her friends have something to do with it.
Question: This may seem like an obvious one, but why wouldn't Alice just let herself get bitten by a zombie to get her powers back? (Preferably, an answer more intelligent than, "for plot purposes").
Chosen answer: She wasn't cured of the disease. The virus has already merged with her DNA. They simply suppressed her extra-human abilities. She's still immune, but getting reinfected would do nothing for her.
Question: Why did the crew of the Arcadia abandon ship?
Answer: Wesker needed to consume fresh DNA to help control the T-virus. He was eating people who had been captured. This scared the crew enough to abandon ship.
Question: I'm not sure if this should be a question or an error: when Alice is flying her plane and giving the latitude/longitude co-ordinates, shouldn't those numbers change because she is moving?
Question: Who was the blonde woman who appeared in one of Umbrella's armed aerial transports that was heading for the Arcadia at the very end of the movie?
Chosen answer: Only Claire, Kim-Yong and Alice were left, and Alice and Claire were paying attention to Kim, who was very reluctant about going into the tunnel. The camera is just focused on what the characters are focused on, Kim-Yong.