When using calculations from a third party, which practice is most essential?

When using calculations from a third party, which practice is most essential?

• A. Rely entirely on their results without review.
• B. Verify accuracy, maintain documentation, ensure code compliance, and attribute sources; liability rests with the design engineer.
• C. Only accept them if they include a formal stamp.
• D. Disregard any inconsistencies to keep project pace.

Answer: (B)