Step 1: Identify the concept. In qualitative methodology, reflexivity/self-reflexivity is the practice of critically examining how the researcher’s biography, standpoint, and role shape data collection and interpretation.
Step 2: Eliminate distractors. Social interactionism is a theoretical lens; objectivity is an ideal of neutrality; participant action research is a collaborative design—not the meta-analytic stance described. Hence, (A) fits precisely.
Final Answer: (A)