Question: How to prevent sun burn.
Options:
Keep skin covered if possible. Clothing provides all day UV protection.  Exposed skin should be covered with sunblock cream. Reapply as necessary.
Keep skin covered if possible. Clothing provides all day UV protection.  Exposed skin should be covered with heavy cream. Reapply as necessary.
Answer: Keep skin covered if possible. Clothing provides all day UV protection.  Exposed skin should be covered with sunblock cream. Reapply as necessary.