1A 2B makes more sense than the reverse—I would go with that.
The “by symmetry” argument in the post should be rejected, since being given “1″ and being given “2” are not really “symmetrical”.
1A 2B makes more sense than the reverse—I would go with that.
The “by symmetry” argument in the post should be rejected, since being given “1″ and being given “2” are not really “symmetrical”.