HTML and HTML5 keys involved

can someone show me the keys involved in Introduction to HTML 5 elements problem
the 8th problem after the introduction problem. I stayed away from my lessons to
long now forgot everything can you coach me on this one problem step by step
because I got lost watching the video I guess he assumes I know all of the keys
involved like indention and adding a and the

I am really confused

If you have a question about a specific challenge as it relates to your written code for that challenge, just click the Ask for Help button located on the challenge. It will create a new topic with all code you have written and include a link to the challenge also. You will still be able to ask any questions in the post before submitting it to the forum.

Thank you.