Refer to the Exhibit

Refer to the exhibit. A developer must construct an HTTP Request to use the XML API to set a Personal Meeting Room PIN for a given user. Which code completes the code to create the request?

A) xmlhttp.open("GET", "https://cisco.webex.com/WBXService/XMLService") ;
B) xmlhttp.open("PATCH", "https://cisco.webex.com/WBXService/XMLService") ;
C) xmlhttp.open("PUT", "https://cisco.webex.com/WBXService/XMLService") ;
D) xmlhttp.open("POST", "https://cisco.webex.com/WBXService/XMLService") ;