Directions:- Study the following information carefully to answer the question given below.
Seven students A, B, C, D, E, F and G from three different Colleges X, Y and Z study different subjects viz. Psychology, Sociology, History, Geography, Economics, Accountancy and English not necessarily in the same order. At least two students study in each college. D studies Psychology in College X with only F. B studies English and E studies Geography but none of them studies in College Y. The one who studies Sociology studies in College Z. G studies Accountancy and C studies History.
Who studies Sociology?