input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following is carcinoma of the skin, spreads by local invasion and has no tendency to metastasise?   (A) Malignant melanoma   (B) Basal cell carcinoma   (C) Fibrosarcoma   (D) Leukoplakia
output: ['(B) Basal cell carcinoma <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Malignant melanoma  (B) Basal cell carcinoma  (C) Fibrosarcoma  (D) Leukoplakia <> possible answers', '  Which of the following is carcinoma of the skin, spreads by local invasion and has no tendency to metastasise? <> context']