A description of the physical process that makes someone look older
Recommendations for how to be safe in the sun
Examples of emotional ailments that contact with the sun can treat
Evidence that the sun can lower death rates
An explanation of how a single word can have contrasting connotations
Several causes of cancer
Choose the correct letter, A, B, C or D. Write your answer in box 7 on your answer sheet. Which of the following is NOT given as a symptom of premature aging?
C．Redness on face
D．Rough, dry feel to skin
Sun exposure can result in SAD.
Experts no longer consider SAD to be a health problem.
Artificial sources of light are not very good at treating SAD.