What is the maximum allowed interval between SHU inmate checks after the initial rounds?

What is the maximum allowed interval between SHU inmate checks after the initial rounds?

• A. Checks must occur exactly every 30 minutes.
• B. Checks are performed every hour.
• C. After the initial rounds, checks should not exceed 40 minutes apart.
• D. Checks occur every 15 minutes.

Answer: (C)