What were the alternate endings for?

Question

and if you just want to tell me they sucked, DON'T ANSWER! Don't answer, unless you can tell me *what* the alternate endings for X-Men the Last Stand were. Thanks.

Answer 1

I hate to bring the wrath of a questor, but...

1st ending most of them survived, reasonably happy ending.

2nd ending most of them sure died, treasonably happy ending.

Hey, test audiences are famed for persuading studios to go happy happy U . S. A.! U. S. A! etc etc etc