Q: 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'.
Premise: The four valves of the heart (pictured at left) are the tricuspid valve, the pulmonary valve, the mitral valve, and the aortic valve. 
 Hypothesis: There are four valves in the heart.
A:
entails