[quote=monstahunta]
So then if A, B, D are technically correct, then the answer would be 75% by that logic.
[/quote]

[img]http://media.tumblr.com/tumblr_m4vjf8KbOk1qj3ir1.gif[/img]

This is a pretty popular paradoxical joke question, you can find it with many different forms online with changed probabilities. The best answer to it is 0%, but if that was an actual answer it would no longer work. Its not really something designed to have an answer.