Please choose the correct answer to the question: Why are seals able to live off the coast of Antarctica while frogs, snakes, and panthers are not?

Answer1: Seals can swim. Answer2: Seals are predators. Answer3: Seals have fur and blubber. Answer4: Seals are warm-blooded animals.

Answer format: answer1/answer2/answer3/answer4
Answer: answer3