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;>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();

Explanation:
With jQuery, you can hide and show HTML elements with the hide() and show() methods:
Example
$(“#hide”).click(function(){
$(“p”).hide();
});
$(“#show”).click(function(){
$(“p”).show();
});
jQuery Effects – Hide and Show