This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Microbiology
[{'content': "Which test is being performed here? \nSelect and explain. \nA. Oolani's test, B. Barlow's test, C. Galeazzi's test, D. Trendelenber's Test", 'role': 'user'}, {'content': 'Answer: C \nExplanation: The Galeazzi test is used to assess for hip dislocation, primarily in order to test for developmental dysplasia of the hip. It is performed by flexing an infant&;s knees when they are lying down so that the feet touch the surface and the ankles touch the buttocks. If the knees are not level then the test is positive, indicating a potential congenital hip malformation.', 'role': 'assistant'}]