What should you do?

You implement an application by using HTML5 and JavaScript. You create a webpage that contains the following HTML:

The application must place a border on only the first UL element that is contained in the DIV element.
You need to update the webpage.
What should you do?
A. Add the following SCRIPT element after the DIV element:

B. Add the following attribute to the first UL element:

C. Add the following SCRIPT element after the DIV element:

D. Add the following attribute to the first UL element: