character: Dr. Sarah Thompson
topic: Understanding Immune System Components
grade: 9
subject: Science
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character: Dr. Emily Tran
topic: Role of White Blood Cells in the Immune Response
grade: 9
subject: Science
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character: Mr. Jason Miller
topic: Antibodies and Their Functions
grade: 9
subject: Science
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character: Ms. Laura Chen
topic: How Vaccines Train the Immune System
grade: 9
subject: Science
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