Consider the following code segment of an XMLHttpRequest object. Which of the following statements is incorrect? var xml

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Consider the following code segment of an XMLHttpRequest object.Which of the following statements is incorrect?var xmlhttp;xmlhttp=new XMLHttpRequest();xmlhttp.open("GET","test.xml",true);
options:
1. This xmlhttp.open call is an AJAX function call.
2. This xmlhttp.open call uses GET (versus POST).
3. This xmlhttp.open call sends an asynchronous request
4. This xmlhttp.open call is to get a file named test.xml fromthe server
5. This xmlhttp.open call uses simple XML http parser.