A, Ghosts - Yes, as I think I've seen one. Whether they're linked to death is an entirely different subject though imo.
B, U.F.O. - Yes. What a stupid question though. Do I believe in flying objects that are unidentified?? Well 'course I bl00dy do. In the same way I believe in unidentified NON flying objects. Whether they're linked to aliens is an entirely different subject though imo.
C, Moon landings - I'm not a yank and therefore not obsessed with conspiracy theories, so yes I do believe these happened.
D, Roswell - Sure. Why not.
E, GOD - Some mush who sits in the clouds and lets people bomb other people and fly planes into buildings? Nah.
F, 9/11 - I'm not a yank therefore not obsessed with conspiracy theories, so yes I do believe this happened. And it was nothing to do with the government!!
G, Father Christmas - More believable than "God" anyway!