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'.
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Question: Premise: They go through only a three stage life cycle called gradual metamorphosis, while many insects have a four stage life cycle (complete metamorphosis). 
 Hypothesis: Cells have four cycles.

Answer: neutral


Question: Premise: The trees are evergreen as there is no period of drought or frost. 
 Hypothesis: Because trees add water vapor to air, cutting down forests leads to longer periods of drought.

Answer: neutral


Question: Premise: Animals are heterotrophic and must obtain food from their environment. 
 Hypothesis: Because all animals require an external source of food, they are called heterotrophic.

Answer:
entails