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?
A family consists of a mother, a father, and two children. The mother is a nurse, the father is an engineer, and one child is a musician. If the other child is not a musician, what is their profession?
A, B, C, D, and E are five different fruits. A is sweeter than B but less sweet than C. D is sweeter than E but less sweet than A. Which fruit is the least sweet?
In a family, there are three siblings: John, Lisa, and Mark. John is older than Lisa, but younger than Mark. Which of the following statements is true?