You have a computer that runs Windows 7.

You install a third-party Web browser.

You discover that HTML files are no longer associated with Windows Internet Explorer.

You need to ensure that Internet Explorer starts whenever a HTML file is opened.

What should you do from Internet Options?

A.
Open the Connections tab and click Setup.

B.
Open the General tab and click Use default.

C.
Open the Programs tab and click Make default.

D.
Open the Programs tab and click Manage add-ons.

Explanation:
Change your default web browser

This information applies to Internet Explorer 8 or Internet Explorer 7 running on Windows 7, Windows Vista, Windows Server 2008, Windows XP Service Pack 2 and Service Pack 3, and Windows Server 2003.

To make Internet Explorer your default web browser
1. Click to open Internet Options.
2. Click the Programs tab, and then click Make default.
3. Click OK, and then close Internet Explorer.