The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Ewing's postulates concerns with which of the following:   (A) Growth at the site following trauma   (B) Growth after a neurological injury   (C) Age related changes in the teeth   (D) Old seminal stains
['(A) Growth at the site following trauma <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Growth at the site following trauma \n (B) Growth after a neurological injury \n (C) Age related changes in the teeth \n (D) Old seminal stains <> possible answers', "  Ewing's postulates concerns with which of the following: <> context@"]