If you suspect an error in information copied from another message, what is the proper verification step?

If you suspect an error in information copied from another message, what is the proper verification step?

• A. Proceed with the assumed correction.
• B. Ask someone else to confirm, but skip the original source.
• C. Ignore it.
• D. Verify against the original source, read back if needed, and confirm key details with the originator.

Answer: (D)