People use light therapy to treat seasonal affective disorder (SAD), which is depression related to shorter days and reduced sunlight exposure during the fall and winter months. Most people with SAD feel better after they use light therapy.
Explanation:
Exposition-an author is attempting to explain or inform the reader of something. The main purpose is to provide details and information that help the reader to understand the topic.
Your answer would possibly be D. Yes because he is trying to provide the best possible care to his patient.
if this is incorrect, then i am sorry.
