TASK DEFINITION: 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'.
PROBLEM: 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.

SOLUTION: entails

PROBLEM: Premise: The element symbol is in the center and as many as four groups of two electrons are shown as dots above, below, to the right and left of the element symbol to show the valence electrons. 
 Hypothesis: Carbon has four valence electrons .

SOLUTION: neutral

PROBLEM: Premise: If a child inherits brown-eye genes from both parents, the child will have brown eyes. 
 Hypothesis: Children can inherit brown eyes from their parents.

SOLUTION:
entails