The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Initially compression osteosynthesis was used for:   (A) Malunion   (B) Non union   (C) Reduce length of bone   (D) Increase length of bone
['(B) Non union <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Malunion \n (B) Non union \n (C) Reduce length of bone \n (D) Increase length of bone <> possible answers', '  Initially compression osteosynthesis was used for: <> context@']