Premise: Baleen whale . Baleen whales range in size from the 6 m and 3000 kg pygmy right whale to the 34 m and 190 MT blue whale , which is also the largest creature on earth . Blue whale . As with other baleen whales , its diet consists almost exclusively of small crustaceans known as krill .
Hypothesis: Baleen whales include the blue whale.
Label: ENTAILMENT