Five people - A, B, C, D, and E - are sitting in a row. A is to the left of B but to the right of C. D is sitting at one of the ends. E is sitting next to B. Who is sitting in the middle?
In a group of five friends: Alice, Bob, Charlie, David, and Eva, Alice is a teacher, Bob is a doctor, Charlie is a lawyer, David is a teacher, and Eva is a doctor. Which of the following statements is true?
In a family, there are a father, a mother, two sons, and a daughter. If the father is a teacher and the mother is a doctor, which of the following is true?