Simply click on the link you normally would to edit, delete all of the text and save the answer. It will then show up as an unanswered question. Bear in mind this should only be done when there is obvious vandalism or abuse of the site; if you aren't sure, contact a Supervisor or email WikiAnswers' staff at the usual email address.
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You can remove your e-mail address from receiving any communications from WikiAnswers by going to the "My settings" page in the lefthand menu (when logged in) and remove it from the field there.
If you have any questions on WikiAnswers, you should contact a supervisor or write to wikianswers @ answers.com (remove spaces).
E-mail WikiAnswers at WikiAnswers @ Answers.com (remove the spaces) if you want to become a Supervisor.
WikiAnswers cannot do this for you.
To what? If you mean to WikiAnswers website, you can write for help at WikiAnswers @ answers.com (remove all spaces).
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WikiAnswers is a website for contributions, if you have not yet create an account and start asking and answering questions. That would do the most good for WikiAnswers! If you would like to send an email you can contact wikianswers @ wikianswers.com (remove spaces).
The two main reasons for contributors to delete an answer on WikiAnswers and save it are to remove "bad" answers or to vandalize.
E-mail your request to WikiAnswers @ Answers.com.
WikiAnswers is a website for contributions, if you have not yet create an account and start asking and answering questions. That would do the most good for WikiAnswers! If you would like to send an email you can contact wikianswers @ wikianswers.com (remove spaces).