When verifying pipeline location in a Critical AOC, which sources should you use?

When verifying pipeline location in a Critical AOC, which sources should you use?

• A. Only rely on locate marks on the ground.
• B. Guess based on pipeline parity in previous projects.
• C. Current location data from the operator, locate marks, drawings, and non-destructive exposure as needed.
• D. Only use the operator's old records.

Answer: (C)