The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Bacteriocidal toxin is found in:   (A) Zone of contamination   (B) Zone of infection   (C) Zone of stimulation   (D) Zone of irritation
['(B) Zone of infection <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Zone of contamination \n (B) Zone of infection \n (C) Zone of stimulation \n (D) Zone of irritation <> possible answers', '  Bacteriocidal toxin is found in: <> context@']