How is a field decontamination corridor typically arranged for chemical exposure?

• A. A single decontamination step in the field near the triage area.
• B. A staged layout with gross decon outside the contaminated area, followed by technical decon in a controlled warm zone, with proper containment and PPE.
• C. Decontamination only at the hospital.
• D. No decontamination is required for chemical exposure.

Answer: (B)