Which of the following elements should be included in your code?

You work as a developer at ABC.com. The ABC.com network consists of a single domain named
ABC.com. You make use of CSS3 and HTML5 for development purposes.
You are in the process of creating a web application for ABC.com. You want to make use of the
correct semantic markup elements to group the content.
Which of the following elements should be included in your code? (Choose two.)

A.
article

B.
hgroup