What is the best approach to achieve the goal?

A corporate environment includes client computers running Windows 7 Enterprise. Users are unable
to start Windows Internet Explorer after several new ActiveX controls are deployed to their client
computers. You need to recommend an approach for determining whether the issue is caused by
the ActiveX controls. What is the best approach to achieve the goal? (More than one answer choice
may achieve the goal. Select the BEST answer.)

A.
Start Internet Explorer in InPrivate Browsing mode.

B.
Restart each client computer and select the Safe Mode startup option.

C.
Start Internet Explorer in No Add-ons mode.

D.
Restart each client computer and select the Last Known Good Configuration startup option.