What Are the Four General Principles That Underlie Motivational Interviewing

What are the four general principles that underlie motivational interviewing?

A) Express empathy, develop discrepancy, roll with resistance, and support self-efficacy
B) Express empathy, ask open-ended questions, affirm change talk, and support self-efficacy
C) Ask open-ended questions, develop discrepancy, roll with resistance, and support self-efficacy
D) Open-ended questioning, affirm change talk, reflective responding, summarizing the results of the dialogue