You want to prevent your browser from running javascript commands that are potentially harmful?

Question

Problem:

Can anyone help it was actually asked in exam as following and I need to know whether my answer was right or not?
You want to prevent your browser from running JavaScript commands that are potentially harmful. Which of the following would you restrict to accomplish this?

• ActiveX
• Server-side scripts
• CGI
• Client-side scripts

Answer 1

The correct answer is: client-side scripts.
  
Hope this might help you.