Refer to the Exhibit

Refer to the exhibit. An administrator attempts to perform a GET using the Cisco IOS XE RESTCONF API to return the hostname of a device. The sequence diagram illustrates the HTTP messages observed. Which change to the API request resolves the issue?

A) Remove the -H 'Accept: application/yang-data+json' HTTP header because it is not required. Remove the -H 'Accept: application/yang-data+json' HTTP header because it is not required.
B) Use -u cisco:cisco instead of -u 'cisco:cisco' Use -u cisco:cisco instead of -u 'cisco:cisco'
C) Change the request method from -X "GET" to -X "POST" Change the request method from -X "GET" to -X "POST"
D) Add Content-Type HTTP header with ' application/yang-data+json ' using -H 'Content-Type: application/yang-data+json' Add Content-Type HTTP header with ' application/yang-data+json ' using -H 'Content-Type: application/yang-data+json'