You create a Web page that contains the span shown in the following line of code

<span id="span1">Text</span>

You need replace the contents of the span with HTML that you download from a URL specified by a global variable named localURL. Which code segment should you use?

1. $.ajax({
   type: "GET",
   url: localURL,
   dataType: "jsonp",
   success: function(htmlText) {
   $("#span1").text(htmlText);
   }
   });

2. $.ajax(localURL, {},
   function(htmlText) {
   $("#span1").html(htmlText);
   },
   "html");

3. $.ajax({
   type: "GET",
   url: localURL,
   dataType: "html",
   success: function(htmlText) {
   $("#span1").innerHTML = htmlText;
   }
   });

4. $.ajax({
   type: "GET",
   url: localURL,
   success: function(htmlText) {
   $("#span1").html(htmlText);
   }
   });