To Help Decrease the Threat of a Melanoma in a Blonde-Haired

To help decrease the threat of a melanoma in a blonde-haired, fair-skinned patient at risk, the nurse would advise the patient to do which of the following?

A) Apply sunscreen 1 hour prior to exposure.
B) Drink plenty of water to prevent hot skin.
C) Use vitamins to help prevent sunburn by replacing lost nutrients.
D) Apply sunscreen 30 minutes prior to exposure.