A, B, C, D, and E are seated in a row. A is at one end, and B is to the immediate right of A. D is to the immediate left of C, who is at the other end. Where is E seated?
In a family of four members A, B, C, and D, A is a doctor, B is a teacher, C is A's sibling, and D is the parent of A and C. What is the profession of D?