but if I remember rightly, it depends if there is another Answer post that you can switch to, and whether that one Answers your question or problem.
If there are no other Answer posts, or there are but nhone of the others resolve the question, then there is nothing you can do to remove it.
Mark
I accidently marked an answer on my thread as "BEST ANSWER CHOSEN". How do I unmark it? Thank you.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic