The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 3 year old child has a fever of 102 degrees F; and following upper respiratory tract infection discrete vesicles and ulcers on the soft plate and pharynx are noted. The most probable diagnosis is   (A) Herpangina   (B) Scarlet fever   (C) RubeLlla   (D) Herpetic gingivostomatitis
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