People remaining inside until the danger passes is:

People remaining inside until the danger passes is:

• A. Protective actions
• B. Sheltering in place
• C. Restricted access
• D. Isolation areas

Answer: (B)

Sheltering in place means staying inside to avoid exposure when a hazardous release occurs. It’s a focused protective action: you stay indoors, close doors and windows if possible, turn off or adjust ventilation to minimize bringing in outside air, and wait for official instructions. This directly describes the scenario of people remaining inside until the danger passes. The other terms are broader or refer to different concepts: a general protective action set, rather than the specific act of staying inside; restricted access focuses on controlling entry to a place rather than personal behavior during an incident; and isolation areas are designated spaces to separate people from hazards, not the action of remaining in your current building.

Sheltering in place means staying inside to avoid exposure when a hazardous release occurs. It’s a focused protective action: you stay indoors, close doors and windows if possible, turn off or adjust ventilation to minimize bringing in outside air, and wait for official instructions. This directly describes the scenario of people remaining inside until the danger passes. The other terms are broader or refer to different concepts: a general protective action set, rather than the specific act of staying inside; restricted access focuses on controlling entry to a place rather than personal behavior during an incident; and isolation areas are designated spaces to separate people from hazards, not the action of remaining in your current building.