How should code reviews be conducted to maximize quality and maintain team harmony?

• A. Focus on intent and quality, provide constructive feedback, use checklists, and require at least one reviewer and timely approvals.
• B. Focus on personal preferences and speed, minimize feedback, no checklists, and allow uncontrolled approvals.
• C. Only the author can approve, no feedback.
• D. Review is optional and can be skipped if busy.

Answer: (A)

Effective code reviews balance quality and team harmony by being structured, constructive, and collaborative. When reviewers focus on what the code intends to accomplish and whether it meets quality standards, issues are caught without turning feedback into personal criticism. Providing specific, actionable feedback helps the author know exactly what to change and supports learning across the team. Using a checklist ensures important areas aren’t missed—readability, tests, edge cases, error handling, and consistency with style guides—so reviews are thorough and consistent. Requiring at least one reviewer and aiming for timely approvals keeps quality verification in place while preventing unnecessary delays, preserving momentum and trust within the team.

This approach also builds psychological safety and shared ownership: feedback is seen as collaboration to improve the codebase, not as policing. By focusing on intent, quality, and actionable guidance, and by keeping the process fair and timely, the team maintains morale and code quality. Conversely, emphasizing personal preferences, prioritizing speed over quality, or allowing approvals to be uncontrolled undermines consistency and increases risk. Making review optional or relying on the author alone for approval eliminates essential checks and knowledge sharing, which can hurt the project in the long run.