Amazon.com: BurnFix Burn Gel Pads 4x4 Hydrogel Dressing Heat Sink Technology Sterile with Tea Tree Oil Instant Cooling for Sunburn, Kitchen, Chemical Burns Non Stick First Aid, Safe for Amazon.com: Everlit Survival Burn Dressing 4" x 4" 5 Pcs Sterile Gel Soaked Non Adherent Pad + 5 Single Use Burn Gel Packets for Instant Cooling, Calming & Soothing Compact Burn Care Kit : Essential First Aid Steps for Burn Injuries Why should you cover burns with a clean or sterile dressing? a) To prevent infection b) To cool burned area c) To keep the burned area warm d) Both a and c