Existing Internet Explorer security settings and GPOs are applied throughout the company. However, users are visiting websites known by Internet Explorer to host malicious content.

You need to ensure that users cannot visit those websites.

Which setting in the GPO should you enable to achieve this goal?

A.
Turn off Managing SmartScreen Filter for Internet Explorer 8

B.
Prevent Bypassing SmartScreen Filter Warnings

C.
Turn on ActiveX Filtering

D.
Prevent ignoring certificate errors

E.
Turn off Managing Phishing filter