Explanation
A Domestic Incident Report (DIR) is a report made on receipt of a complaint of domestic violence from an aggrieved person. It contains details such as the name, age, and details of the harasser and the incident of violence. The police or a protection officer or a service provider can make a DIR. It is the prima facie paper of the case file under the Domestic Violence Act.
So, the correct answer is B: Protection officer.