You are developing a blog web page that is being optimized for accessibility. The page
includes the following HTML.
The heading tags represent a blog post title, a blog post subtitle, and the author’s name.
You need to ensure that the three headings are treated as a unit but retain their individual
formatting.
Which tags should you use to wrap the H1, H2, and H3 elements?
A.
<group> </group>
B.
<header> </header>
C.
<hgroup> </hgroup>
D.
<headings> </headings>
April, 2013. hgroup has now been removed from the HTML5 specification
header is in use at html 5 – answer B is correct
Show the MVA cource: Developing in HTML5 with JavaScript and CSS3 Jump Start
https://mva.microsoft.com/en-us/training-courses/developing-in-html5-with-javascript-and-css3-jump-start-8223?l=lCnp5kIy_5104984382
in the first video, minute 6:25, the table describe .
As it is based on micrsoft technology and the question does not explicitly say that it is with HTML5 should be taken as correct answer C.
Examples in this link :
https://msdn.microsoft.com/en-us/library/gg593045(v=vs.85).aspx