mouseenter jQuery
In a page there is a div (I guess it was a div) and you need to execute a javascript function when if first moves the mouse over the element
<div id="div1"></div>
A. $("#div1").mouseenter(displayname);
B. $(".div1").mouseenter(displayname);
C. $("#div1").mousemove(displayname);
D. $(".div1").mousemove(displayname);
