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: In eutherian (placental) mammals, the hemispheres are linked by the corpus callosum, a very large bundle of nerve fibers. 
 Hypothesis: Placental mammals give birth to relatively large fetuses.

Answer: neutral


Question: Premise: Water     on the on surface of Earth is constantly changing between these three states. 
 Hypothesis: Water exists on earth in three matter states states.

Answer: entails


Question: Premise: Particular attention will be given to the four classes of biochemicals and their role in living systems. 
 Hypothesis: There are four classes of biochemical compounds.

Answer:
entails