Every summer, Mary spent sunny days out in the sun. She never wore a hat or sunscreen. When she became a teenager, Mary started lying in a tanning bed before summer arrived. By the time Mary was 25 years old, she had begun to get small sores on her arms and shoulders.

It is very likely that Mary will end up with some form of

A)
HIV/AIDS.

B)
skin cancer.

C)
bacterial infection.

D)
Parkinson's disease.