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: For example, Ga would have three valence electrons, combine it with phosphorus (5 valence electrons), the average of 3 and 5 is 4. 
 Hypothesis: Nitrogen has 5 valence electrons.
answer:
neutral


question:
Premise: The impulse experienced by an object is always equal to the change in its momentum. 
 Hypothesis: Change in momentum in an object is equivalent to impulse .
answer:
entails


question:
Premise: Light enters the front of the eye through the pupil and is focused by the lens onto the retina. 
 Hypothesis: The pupil of the eye allows light to enter.
answer:
entails