Which statement is true regarding Force.com sites? Choose 3
1 Sites can leverage declarative page layouts as web pages
2 Sites enables developers to build public, unauthenticated websites
3 Sites are built as visualforce pages
4 Sites leverage data and content in a Salesforce org.
I thought the correct answer is 2, 3, 4. But some websites are saying that 1, 3, 4 are the correct answers. Can someone please verify? Thanks!