input: The following are multiple choice questions (with answers) about medical knowledge.   To ascertain whether a written information sheet is acceptable to patients and improves recall of the consent interview. Prospective randomised controlled study using questionnaires, comparing a group of patients given information in a written sheet with appropriate explanation to a group given verbal information alone. A specialist orthopaedic surgery unit. The test group was 126 patients undergoing revision or primary total hip arthroplasty; 65 patients were given information verbally, 61 patients were given written information. Patients' recall of information given, tested with a questionnaire completed on admission (mean of 18 days later). The patients receiving written information scored significantly higher (48% correct answers) than the patients receiving verbal information (38% correct answers).   **Question:** Informed consent for total hip arthroplasty: does a written information sheet improve recall by patients?   (A) Yes   (B) No   (C) Maybe
output: ['(A) Yes <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Yes  (B) No  (C) Maybe <> possible answers', "To ascertain whether a written information sheet is acceptable to patients and improves recall of the consent interview. Prospective randomised controlled study using questionnaires, comparing a group of patients given information in a written sheet with appropriate explanation to a group given verbal information alone. A specialist orthopaedic surgery unit. The test group was 126 patients undergoing revision or primary total hip arthroplasty; 65 patients were given information verbally, 61 patients were given written information. Patients' recall of information given, tested with a questionnaire completed on admission (mean of 18 days later). The patients receiving written information scored significantly higher (48% correct answers) than the patients receiving verbal information (38% correct answers). \n   Informed consent for total hip arthroplasty: does a written information sheet improve recall by patients? <> context"]