instruction:
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'.
question:
Premise: These are valves at the two exits of the heart that prevent backflow into the ventricles. 
 Hypothesis: Heart valves prevent the backflow of blood from happening in the heart.
answer:
entails


question:
Premise: Notice that the pointer arrow is shaped like a paintbrush with a small square attached and the transfer symbol is hovering next to it. 
 Hypothesis: In a pedigree chart the squares shape symbolizes males.
answer:
neutral


question:
Premise: Rain forests absorb great amounts of carbon dioxide from the atmosphere and can help reduce global warming. 
 Hypothesis: During the early paleozoic, the amount of carbon dioxide in the atmosphere was much greater compared to today.
answer:
neutral