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: Microbiology
[{'content': 'ELISA test when compared to western blot technique is - \nSelect and explain. \nA. Less sensitive, less Specific, B. Less sensitive, less Specific, C. Less sensitive, more specific, D. More sensitive, less Specific', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is `d' i.e., More sensitive, less specific . ELISA is an extremely good screening test with a sensitivity of > 99.5 % . While ELISA is an extremely sensitive test, it is not optimal with regard to specificity.", 'role': 'assistant'}]