A 5-year-old child keeps developing poison ivy. The child's mother insists that the child has not been near any poison ivy plants since the first outbreak several weeks ago. What question should the nurse ask the mother?

B Does your child scratch the blisters and touch the liquid that comes out?' C Does your child ever share combs or hats with other children?' D Do you have a cat or a dog that goes outdoors?' A Has your child been eating any particular food that might be associated with outbreaks?'