input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Ponderal index is:   (A) Square root of height in feet by weight in grams   (B) Weight in kilograms by cube of height in meters   (C) Mid-upper arm circumference to head circumference ratio   (D) Head circumference to abdominal circumference ratio
output: ['(B) Weight in kilograms by cube of height in meters <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Square root of height in feet by weight in grams  (B) Weight in kilograms by cube of height in meters  (C) Mid-upper arm circumference to head circumference ratio  (D) Head circumference to abdominal circumference ratio <> possible answers', '  Ponderal index is: <> context']