Exam 350-401 Question id=5684 Automation

Refer to the exhibit.
with manager.connect(host=192.168.0.1, port=22 username='admin', password='password1', hostkey_verify=True, device_params={'name':'nexus'}) as m:
What does the snippet of code achieve?

A. It creates an SSH connection using the SSH key that is stored, and the password is ignored.
B. It creates a temporary connection to a Cisco Nexus device and retrieves a token to be used for API calls.
C. It opens an ncclient connection to a Cisco Nexus device and maintains it for the duration of the context.
D. It opens a tunnel and encapsulates the login information, if the host key is correct.

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