What Is the Expected Behavior If Ansible Is Called with 'Ansible-Playbook

Multiple Choice

What is the expected behavior if Ansible is called with 'ansible-playbook -i localhost playbook.yml'?

A) Ansible will attempt to read the inventory file named 'localhost'
B) Ansible will run the plays locally.
C) Ansible will run the playbook on the host named 'localhost'
D) Ansible won't run, this is invalid command line syntax