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: Ocean acidification (OA) is the process by which anthropogenically derived atmospheric carbon dioxide (CO2) is absorbed into surface seawater, lowering the pH and concentration of carbonate ions in the global ocean (Caldeira and Wickett 2003 ; Doney et al. 2009 ). 
 Hypothesis: Ocean acidification occurs when excess carbon dioxide in the atmosphere causes the oceans to become acidic.

Answer: entails


Question: Premise: There are two high tides and two low tides each day. 
 Hypothesis: Two low and high tides occur per day.

Answer: entails


Question: Premise: The volume of a gas will increase if the pressure is lowered. 
 Hypothesis: From observations as simple as blowing up a balloon, it is clear that increasing the amount of gas increases the volume.

Answer:
neutral