Which choice lists the HTML5 elements that define the document structure for a Web page?

Question

Options

• A<header>, <footer>, <nav>, <main>, <mainimage>
• B<header>, <footer>,<banner>, <nav>, <article>
• C<header>,<footer>, <nav>,<main>,<article>
• D<header>,<footer>, <nav>, <article>,<aside>

• A
  3% (1)
• C
  7% (2)
• D
  90% (27)

Explanation

Option D is correct because all five elements - <header>, <footer>, <nav>, <article>, and <aside> - are legitimate HTML5 semantic elements used to define distinct structural regions of a web page.

Why the distractors fail:

• A is eliminated by <mainimage>, which is not an HTML5 element at all.
• B is eliminated by <banner>, which also does not exist in HTML5 (the role banner exists in ARIA, but there is no <banner> tag).
• C is the closest distractor - all its elements are technically valid HTML5 - but it includes <main> in place of <aside>. Per this curriculum's definition of structural elements, <aside> (a sidebar/tangential content region) belongs in the canonical set while <main> is treated separately as a content-grouping element rather than a layout-structuring one.

Memory tip: Think of a newspaper layout - Header (masthead), Footer (bottom credits), Nav (section index), Article (story), Aside (sidebar commentary). That mental picture maps directly to the five elements in option D and represents the classic HTML5 page scaffold.

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