The following are multiple choice questions (with answers) about medical knowledge.   **Question:** In biopsy true about formalin as fixative is all except   (A) To prevent autolysis   (B) To make tissue rigid   (C) To kill micro organisms   (D) 2% forrnaline is used
['(D) 2% forrnaline is used <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) To prevent autolysis \n (B) To make tissue rigid \n (C) To kill micro organisms \n (D) 2% forrnaline is used <> possible answers', '  In biopsy true about formalin as fixative is all except <> context@']