input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Best parameter for ultrasound evaluation of IUGR is:   (A) Placental membrane   (B) Length of femur   (C) Abdominal circumference   (D) BPD
output: ['(C) Abdominal circumference <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Placental membrane  (B) Length of femur  (C) Abdominal circumference  (D) BPD <> possible answers', '  Best parameter for ultrasound evaluation of IUGR is: <> context']