input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** The single most effective method of reducing patient somatic exposure when taking radiograph is to use:   (A) A lead apron   (B) Speed E film   (C) Added filtration   (D) An open ended, shielded cone
output: ['(B) Speed E film <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) A lead apron  (B) Speed E film  (C) Added filtration  (D) An open ended, shielded cone <> possible answers', '  The single most effective method of reducing patient\nsomatic exposure when taking radiograph is to use: <> context']