b) a whale c) a bear 2. Which is the tallest animal? a) a giraffe b) an elephant c) a horse 3. Which is the smallest animal? a) a cat b) a fox c) a mouse 4. Which is the cleverest animal? a) a dog b) a cat c) a dolphin 5. Which is the strongest animal ? a) a polar bear b) a lion c) a kangaroo