Which of the following lines will be allowed by an XHTML parser?

Which is incorrect with regard to the '' tag? Which of the following is true for the '' tag? Which statement is correct for the tag? What do you understand by cellpadding? You placed four radio buttons on a web form. You want the users to specify whether they are male or female and whether they are married or single. Who wrote the current XHTML standard? What is the 'alt' attribute use for? XHTML elements should always be written in: Which is a well-formed input field? What does XHTML stand for?