Read the following context and choose the best option to answer the question.
Context: New faces come on duty , others go home . However , there is one part of the scene that stays the same . A man is restrained in the day room .
Question: What was constantly changing ?
Options: 
- Wardens come on duty , others go to work .
 - None of the above choices .
 - Nurses come on duty , orderlies go home .
 - Old faces come on duty , others go to work .


None of the above choices .