Definition: You are given two sentences. You have to find if there is entailment or agreement of the Hypothesis by the Premise. From the given pair of sentences, you should identify if there is enough information in the Premise to support the claim made in the Hypothesis. The Premise may not exactly be the same as Hypothesis. Your task is to return 'entails' if the premise supports hypothesis else return 'neutral'.
Input: Premise: Those are the only characteristics required of all mammals, but most mammals bear live young, maintain a constant body temperature despite changing climatic conditions (warm-blooded), have differentiated teeth, and have four limbs (two legs and two arms, four legs, or a pair of flippers and fins). 
 Hypothesis: All mammals have four limbs.

entails