Among four fruits: an apple, a banana, a cherry, and a date, the apple is sweeter than the banana but less sweet than the cherry. The date is the least sweet. Which fruit is the sweetest?
In a race, four runners: Alex, Brian, Charlie, and David finished in the following order: Alex finished before Brian but after Charlie. David finished last. Who finished first?
In a family of five members - P, Q, R, S, and T - there are two males and three females. P is a teacher, Q is a doctor, and R is a male. S is not a teacher. Who is the doctor?