Five animals are in a zoo: a lion, a tiger, a bear, a monkey, and a zebra. The lion is heavier than the tiger but lighter than the bear. The monkey is lighter than the zebra. Which animal is the heaviest?
Five people are standing in a line: Alex, Brian, Charlie, David, and Ethan. Alex is in front of Brian but behind Charlie. David is behind Ethan but in front of Brian. Who is in the middle of the line?
There are four animals: a dog, a cat, a rabbit, and a turtle. The dog is faster than the cat but slower than the rabbit. The turtle is the slowest. Which animal is the fastest?
In a class of students: John, Lisa, Mark, and Sarah, John scored higher than Lisa but lower than Mark. Sarah scored the lowest. Who scored the highest?