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: These pigments usually are red in acid solution and may become purplish to blue if the pH of the cell sap is increased. 
 Hypothesis: As ph increases, a solution becomes more basic.

Answer: neutral


Question: 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.

Answer: neutral


Question: Premise: Many articles are protected by all four types of iprs. 
 Hypothesis: There are four types of bosons.

Answer:
neutral