Detailed Instructions: 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: The cell membrane is a selectively permeable barrier that allows some substances to pass through to the inside of the cell while keeping others out. 
 Hypothesis: A cell's membrane provides a barrier to keep extracellular materials from mixing with its internal components.
Solution:
entails