This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
[{'content': 'Which of the following is not a criteria of screening test? \nSelect and explain. \nA. Reliability, B. Validity, C. Credibility, D. Yield', 'role': 'user'}, {'content': 'Answer: C \nExplanation: SCREENING TEST:\n\nLess accurate, less expensive.\n\nDIAGNOSTIC TEST:\n\nMore accurate, more expensive.\n\nCriteria of screening test:\n\nReliability/repeatability – Test must give consistent result when repeated.\xa0\nValidity – Refers to what extent the test accurately measures, which it is suppose to measure (same as in index).\xa0\nYield – It is the amount of previously unrecognized disease that is diagnosed as a result of screening.', 'role': 'assistant'}]