Correct Option: D

$.noConflict() method releases control of $ in jQuery. A reference to jQuery is returned by noConflict() method. E.g. var ty=$.noConflict(); ty(document).ready(function()) { ty(“button”).click(function() {ty(“h”).text(“It is working!”);}); });. $.param() jQuery AJAX method is the representation of an object or array. An each() method particularize function to run for every matched element. data() method either connects data to selected elements or get data from them.