Teacher: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'.
Teacher: Now, understand the problem? Solve this instance: Premise: The Aqua-Lung used cylinders of compressed air and was equipped with a demand regulator, which adjusted the air pressure automatically, and supplying ai r as the diver needed it. 
 Hypothesis: As a diver descends, the increase in pressure causes the body’s air pockets in the ears and lungs to compress.
Student:
neutral