Your question is Managing Conflict on a QA Project. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You are working on a QA effort for a regulated healthcare software release, and one team member is consistently difficult to work with. They may be dismissive in defect triage, resist feedback on test evidence, or create tension with developers and product stakeholders.
Tell me about a time you had to work with a difficult team member in that kind of environment. How did you manage the situation while still protecting quality and keeping the project moving?