iframe
uframe
no frame
frameset
frame border
width
height
src
<samp>
<source>
<iframe>
<youtube>
<video>
<canvas>
<media>
<audio>
none of the above
audio
source
controls
figure
caption
any tag
autoplay
loop
<video controls><source src="xyz.mp4" type="video"></video>
<video><source src="xyz.mp4" type="video/mp4"></video>
<video controls><source src="xyz.mp4" type="video/mp4"></video>
all of the above
<movie>
play
media
<header>
<footer>
<nav>
<aside >
<h1>
<ul>
<p>
<a>
summary
section
mark
main
<summary>
<main>
<aside>
<details>
<data>
<code>
<cite>
<dfn>
header
footer
nav
aside
Base element
Head Element
Both(A) and (B)
None of these
Italics and bold facing
Emphasis or bold facing
Color alignment
Italics or emphasis
Audio
Text or embedded content
Image
Video
