input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following is the most common site for the occurrence of a basal cell carcinoma?   (A) Buccal mucosa   (B) Hard palate   (C) Skin of the lower lip   (D) Dorsum of the tongue
output: ['(C) Skin of the lower lip <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Buccal mucosa  (B) Hard palate  (C) Skin of the lower lip  (D) Dorsum of the tongue <> possible answers', '  Which of the following is the most common site for the\noccurrence of a basal cell carcinoma? <> context']