Which line of code should you use?

You are creating a page that contains detailed employee information for a company portal. The page
uses a jQuery library. The page contains a hidden button named btnEdit that is defined by the
following code.
<button id=”btnEdit” style=”display: none;n>Edit</button>
The button is not displayed by default.
The button must be displayed only if the user is logged on.
You need to add code to the document.ready() function to meet the requirements for the button.
Which line of code should you use?

A.
$ (‘#btnEdit’).appear ();

B.
$ (‘#btnEdit’).visible = true;

C.
$ (‘#btnEdit’).show();

D.
$ (‘#btnEdit’).Visible();