The following are multiple choice questions (with answers) about medical knowledge.   **Question:** If multiple firing is done to opaque layer of dental porcelain than It become   (A) Too Smooth   (B) Too glazed   (C) Become more opaque   (D) Crack
['(B) Too glazed <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Too Smooth \n (B) Too glazed \n (C) Become more opaque \n (D) Crack <> possible answers', '  If multiple firing is done to opaque layer of dental porcelain than It become <> context@']