character: Dr. White
topic: Role of White Blood Cells in Immunity
grade: 10
subject: Biology
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character: Miss Green
topic: The Immune Response: T Cells and B Cells
grade: 10
subject: Biology
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character: Mr. Brown
topic: How Antibodies Work in the Immune System
grade: 10
subject: Biology
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character: Mrs. Black
topic: The Role of Phagocytes in Infection Control
grade: 10
subject: Biology
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