input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** For testing the statistical significance of the difference in heights of school children -   (A) Student's t test   (B) chi-square test   (C) Paired 't' test   (D) ANOVA
output: ['(D) ANOVA <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', "(A) Student's t test  (B) chi-square test  (C) Paired 't' test  (D) ANOVA <> possible answers", '  For testing the statistical significance of the difference in heights of school children - <> context']