Directions: Study the following information carefully and answer the questions that follow.

A, B, C, D, E, F, and G are seven friends studying in different branches of engineering, namely, Mechanical, Chemical, Electrical, Electronics, Civil, Computers, and Aeronautical Engineering not necessarily in the same order.

Each of them studies in three different colleges X, Y, and Z. Not less than two study in any college. D studies Electrical Engineering in college X. The one who studies Chemical engineering does not studies in college Z. F studies Aeronautical Engineering in college Y with only B. A does not studies in college X and does not study Civil Engineering. E studies Computer Engineering but not in college X. G studies Electronics Engineering but not in college X. No one in college X studies Mechanical or Civil Engineering.