Question:Which of the following is an example of referring an external document through a SOAP envelope?
A <person name='joe smith'> <address href='http://acme.com/data.xml#joe_smith' /> </person>
B <person name='joe smith'> <address extern='http://acme.com/data.xml#joe_smith' /> </person>
C <person name='joe smith'> <address doc="d:\HR\person\address\joesmith.xml" /> </person>
D <person name='joe smith'> <address extern="d:\HR\person\address\joesmith.xml" /> </person>
+ AnswerC
+ Explanation
+ Report