You are writing code that you want to validate to the HTML5 standard. Which code can be used to ensure that a line of content will appear in the browser as standard body text?

To ensure that a line of content will appear in the browser as standard body text and validate to the HTML5 standard, you can use the `

element, which stands for "paragraph". The `

tag is used to define a block of text as a paragraph, and browsers will typically display the contents of a `

element in the default font and size used for body text. Here's how you would write a line of content using the `

tag:

```html

This is a line of standard body text.

```

When you include this line in your HTML5 document, the content between the opening `

and closing `

tags will be rendered as a standard text paragraph in the browser. It's important to ensure that the rest of your HTML document adheres to the HTML5 standards, which include having a declaration at the beginning, a `` section with metadata, and a `` section where your content like the `

element is placed.