input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A politician is shot in the back during a rally at level of T8 veebral immediately after the shot he loses all the sensation below level of lesion. Chance of regeneration of spinal cord due to the fact that injured nerve is not able to regenerate is due to reason all except:   (A) Lack of endoneural tubes   (B) Lack of growth factors   (C) Presence of glial scar   (D) Lack of myelin inhibiting substance
output: ['(D) Lack of myelin inhibiting substance <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Lack of endoneural tubes  (B) Lack of growth factors  (C) Presence of glial scar  (D) Lack of myelin inhibiting substance <> possible answers', '  A politician is shot in the back during a rally at level of T8 veebral immediately after the shot he loses all the sensation below level of lesion. Chance of regeneration of spinal cord due to the fact that injured nerve is not able to regenerate is due to reason all except: <> context']