How to render string with html tags in Angular 4+? [duplicate]

In my angular 4 app, I have a string like

comment: string;
comment = "<p><em><strong>abc</strong></em></p>";

When I serve this text in my html, like

{{comment}}

Then it displays:

<p><em><strong>abc</strong></em></p>

But I need to display the text “abc” in bold and italic form, like
abc

How can I do this?