input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 14-year-old girl is brought to the physician by her father because of fever, chills, abdominal pain, and profuse non-bloody diarrhea. Her symptoms began one week ago, when she had several days of low-grade fever and constipation. She returned from Indonesia 2 weeks ago, where she spent the summer with her grandparents. Her temperature is 39.3°C (102.8°F). Examination shows diffuse abdominal tenderness and mild hepatosplenomegaly. There is a faint salmon-colored maculopapular rash on her trunk and abdomen. Which of the following is the most likely causal organism?   (A) Giardia lamblia   (B) Schistosoma mansoni   (C) Salmonella typhi   (D) Clostridium perfringens
output: ['(C) Salmonella typhi <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Giardia lamblia  (B) Schistosoma mansoni  (C) Salmonella typhi  (D) Clostridium perfringens <> possible answers', '  A 14-year-old girl is brought to the physician by her father because of fever, chills, abdominal pain, and profuse non-bloody diarrhea. Her symptoms began one week ago, when she had several days of low-grade fever and constipation. She returned from Indonesia 2 weeks ago, where she spent the summer with her grandparents. Her temperature is 39.3°C (102.8°F). Examination shows diffuse abdominal tenderness and mild hepatosplenomegaly. There is a faint salmon-colored maculopapular rash on her trunk and abdomen. Which of the following is the most likely causal organism? <> context']