Among five animals: Lion, Tiger, Elephant, Giraffe, and Bear, the Lion is heavier than the Bear but lighter than the Elephant. The Tiger is heavier than the Giraffe but lighter than the Lion. Which animal is the heaviest?
Five books are arranged based on their thickness: Book A is thicker than Book B but thinner than Book C. Book D is thicker than Book A but thinner than Book E. Which book is the thinnest?