Poppy has had a mark on her skin that itches and hurts to touch. If she scratches or pokes at it, it bleeds and never really heals over. Should she make an appointment with her dermatologist to have it checked? A. No, because skin cancer grows from already existing moles and birthmarks and doesn't just show up out of nowhere.

B. No, because truly cancerous growths rarely ever itch or hurt, and they almost never bleed when scratched.

C. Yes, because a growth, spot, or sore that itches, hurts, or bleeds might be cancerous and needs to be checked.

D. Yes, because nearly all marks on the skin that itch, hurt, and bleed are cancerous and need to be evaluated by a doctor.​