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'.

[EX Q]: Premise: They have retained much cartilage in the skeletal system and have bony plates covering the semicartilaginous skull. 
 Hypothesis: Hagfishes have a skull made of cartilage.
[EX A]: neutral

[EX Q]: 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.
[EX A]: entails

[EX Q]: Premise: The two chambers at the bottom are the left and right ventricles, sometimes known as the pumping chambers as they are responsible for pumping the blood to the lungs and the body. 
 Hypothesis: Blood from the body enters right atrium of the heart before it is pumped to the right ventricle and then to the lungs.
[EX A]:
entails