The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 2 years old child suffers flame burns involving face, bilateral upper limbs and front of chest and abdomen. What is the body surface area involved?   (A) 40%   (B) 45%   (C) 54%   (D) 60%
['(A) 40% <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 40% \n (B) 45% \n (C) 54% \n (D) 60% <> possible answers', '  A 2 years old child suffers flame burns involving face, bilateral upper limbs and front of chest and abdomen. What is the body surface area involved? <> context@']