Which of the following options correctly lists the headcount procedure?

• A. Verify each inmate against the roster during a headcount, report discrepancies immediately, and document time and results.
• B. Conduct headcounts only at the start of shift with no roster verification.
• C. Use random sampling to estimate inmate counts.
• D. Conduct at prescribed intervals, verify each inmate against the roster, report discrepancies immediately, document time and results, and ensure staff presence.

Answer: (D)