The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 30-year-old woman presents to your office with decreased appetite, malaise, and fever. Serologic tests reveal positive Anti-HBsAg and Anti-HAV IgM antibodies. Which of the following is most likely responsible for this patient's presentation?   (A) Needlestick   (B) Unprotected sex   (C) Shellfish   (D) Acetaminophen overdose
['(C) Shellfish <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Needlestick \n (B) Unprotected sex \n (C) Shellfish \n (D) Acetaminophen overdose <> possible answers', "  A 30-year-old woman presents to your office with decreased appetite, malaise, and fever. Serologic tests reveal positive Anti-HBsAg and Anti-HAV IgM antibodies. Which of the following is most likely responsible for this patient's presentation? <> context@"]