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'.

Q: Premise: CD is working hard on Coral reefs . 
 Hypothesis: Corals build hard exoskeletons that grow to become coral reefs.

A: neutral
****
Q: Premise: This monocrystalline structure is very strong and produces an improvement like the difference between a brittle pencil lead and a carbon-fibre tennis racket. 
 Hypothesis: Although they differ vastly in hardness, pencil lead and diamonds both contain carbon.

A: neutral
****
Q: Premise: The right atrium pumps the blood to the  right ventricle, which pumps it to the lungs. 
 Hypothesis: Blood from the body enters right atrium of the heart before it is pumped to the right ventricle and then to the lungs.

A:
entails
****