Directions: Read the puzzle and answer the question based on it. A, B, C, D, E and F are students. Each of them studies at least one of three subjects: Law, Engineering and Medicine. A is not a Law…

A is neither Law nor Engineering, so A studies only Medicine. D is neither Medical nor Engineering, so D studies only Law. A, B, D and E are not Engineering, so the two Engineering students are C and F. C, E, F and D are not Medical, so the two Medical students are A and B. B is not Engineering and must differ from A, so B studies Law and Medicine. E is neither Engineering nor Medical, so E studies Law. Law students include B, D and E; A is not a Law student, so the only pair of Law students among the options is B and D.