You arrive at the scene of an incident. There's been an engine fire. What should you do to help someone whose hands and arms have been burnt? You arrive at the scene of an incident. There's been an engine fire. What should you do to help someone whose hands and arms have been burnt?

• Possible answers:

   
• A. Douse the burns thoroughly with clean, cool liquid
• B. Check their pulse
• C. Remove anything sticking to the burn
• D. Try to find out whether it was a petrol or diesel engine