The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which component of zinc oxide-eugenol cement gives its strength?   (A) Rosin   (B) Zinc oxide   (C) Zinc acetate   (D) Oil of cloves
['(B) Zinc oxide <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Rosin \n (B) Zinc oxide \n (C) Zinc acetate \n (D) Oil of cloves <> possible answers', '  Which component of zinc oxide-eugenol cement gives its strength? <> context@']