input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Standard deviation of means measures -   (A) Non-sampling errors   (B) Sampling error   (C) Random errors   (D) Conceptual errors
output: ['(B) Sampling error <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Non-sampling errors  (B) Sampling error  (C) Random errors  (D) Conceptual errors <> possible answers', '  Standard deviation of means measures - <> context']