This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Social science, Mental health & Genetics, Subject name: Social & Preventive Medicine
[{'content': 'First requisite before conducting an interview is \nSelect and explain. \nA. Securing rappo, B. Probe questions, C. Establishing contact, D. Guiding the interview', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Steps of interview: Establishing contact: First requisite before conducting an interview Staing an interview Securing rappo Recall Probe questions Encouragement Guiding the interview Closing the interview Repo Ref: Park 25th edition &; pgno: 732', 'role': 'assistant'}]