In a family of six members A, B, C, D, E, and F, there are two married couples. A is a doctor, B is a teacher, C is the wife of A, D is the son of A, E is the daughter of B. What is the profession of F?
Five students - A, B, C, D, and E - scored different marks in an exam. A scored more than B but less than C. D scored less than E but more than A. Who scored the highest?
In a race, five participants A, B, C, D, and E finished in the following order: A is ahead of B but behind C. D is ahead of E but behind B. Who came in second place?