Question ID:PT56 S3 Q11  Passage:The sun emits two types of ultraviolet radiation that damage skin: UV-A, which causes premature wrinkles, and UV-B, which causes sunburn. Until about ten years ago, sunscreens protected against UV-B radiation but not against UV-A radiation. Stem:Which one of the following is best supported by the information above? Correct Answer Choice:EChoice A:Since about ten years ago, the percentage of people who wear sunscreen every time they spend time in the sun has increased. Choice B:Most people whose skin is prematurely wrinkled have spent a large amount of time in the sun without wearing sunscreen. Choice C:The specific cause of premature skin wrinkling was not known until about ten years ago. Choice D:People who wear sunscreen now are less likely to become sunburned than were people who spent the same amount of time in the sun wearing sunscreen ten years ago. Choice E:Until about ten years ago, people who wore sunscreen were no less likely to have premature wrinkles than were people who spent the same amount of time in the sun without wearing sunscreen.