input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A Middle aged woman presents with fissures in mouth, tingling sensation and peripheral neuropathy. Investigations showed reduced glutathione reductase activity. which vitamin deficiency is the likely cause of this?   (A) Vitamin B1   (B) Vitamin 82   (C) Vitamin 86   (D) Vitamin B l2
output: ['(B) Vitamin 82 <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Vitamin B1  (B) Vitamin 82  (C) Vitamin 86  (D) Vitamin B l2 <> possible answers', '  A Middle aged woman presents with fissures in mouth, tingling sensation and peripheral neuropathy. Investigations showed reduced glutathione reductase activity. which vitamin deficiency is the likely cause of this? <> context']