Teacher: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'.
Teacher: Now, understand the problem? Solve this instance: Premise: Abstract Energy loss of fast N( 4 S) atoms in a bath gas of N 2 molecules is investigated taking into account elastic and inelastic collisions. 
 Hypothesis: Because collisions are elastic, energy can be transferred between molecules during them
Student:
neutral