Once your question has been posted for at least 4 hours, you can:

• Choose the best answer (must have at least one answer): Click Choose as Best Answer next to your chosen answer. Your question is considered "resolved" when a best answer is selected.
• Let the Answers' community choose the best answer (must have at least two answers): Click Edit in the action bar below your question and from the edit menu, select Ask for a Vote.

If you're not satisfied with any of the answers, you can also extend your question's expiration date and wait for more answers. To do this, click Edit in the action bar below your question and from the edit menu select Extend Expiration.

If you don't choose a Best Answer, put it to a vote, or take steps to extend the question, it automatically goes to a vote after 4 days.