The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A suitable fixative for a routine biopsy specimen is   (A) 10% formalin   (B) 40% formalin   (C) 20% formalin   (D) 10% alcohol
['(A) 10% formalin <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 10% formalin \n (B) 40% formalin \n (C) 20% formalin \n (D) 10% alcohol <> possible answers', '  A suitable fixative for a routine biopsy specimen is <> context@']