input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following is not true about the salivary gland output in Sjogren's syndrome?   (A) Increase in sodium concentration   (B) Increase in phosphate concentration   (C) Decreased output of salivary glands <0.5 ml/min   (D) Increase in IgA concentration
output: ['(B) Increase in phosphate concentration <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Increase in sodium concentration  (B) Increase in phosphate concentration  (C) Decreased output of salivary glands <0.5 ml/min  (D) Increase in IgA concentration <> possible answers', "  Which of the following is not true about the salivary gland output in Sjogren's syndrome? <> context"]