You cannot block questions on WikiAnswers. Only Supervisors have the ability to get rid of a question, but there is no such action as 'blocking a question'.
WikiAnswers doesn't 'block' inappropriate questions, but rather stores them so no one can answer an inappropriate question that has already been asked. It is called a 'Catch-All', and it stores all of the inappropriate questions so when a user types in an inappropriate question that has already been asked and merged into that Catch-All, they will get an answer telling them that inappropriate questions are not allowed on WikiAnswers. In a way, WikiAnswers does 'block' inappropriate questions.
Irrapropiate questions and answers and offending someone through questions or answers
Yes , you can answer the questions on wikianswers.
Yes, Supervisors have special powers on WikiAnswers that normal users do not have access to. Supervisor's "super-powers" include the ability to merge questions and set question alternates as the primary wording for questions. Supervisors also have the ability to block users who are making counterproductive edits to WikiAnswers.
There are over 600 questions about Michelangelo on WikiAnswers.
There are over 224,500 questions about celebrities on WikiAnswers.
There are over 1,000 athlete questions on WikiAnswers.
There are over 6,500 questions about authors on WikiAnswers.
There are over 6,500 questions about poets on WikiAnswers.
WikiAnswers visitors ask questions. You wrote this one! :-)
There are over 20,000 questions about entertainment and arts questions on WikiAnswers.
Wikianswers does not answer your questions. It is people from around the globe on the internet that answer the questions.