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: Tumor Cell Invasion In the process of tissue invasion by an epithelial cancer, tumor cells must traverse the barriers of the basement membrane and the stromal extracellular matrix. 
 Hypothesis: A cell's membrane provides a barrier to keep extracellular materials from mixing with its internal components.
answer:
neutral


question:
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 .
answer:
neutral


question:
Premise: Plants take in carbon dioxide gas, which is made up of molecules containing one carbon atom and two oxygen atoms. 
 Hypothesis: Carbon dioxide molecules consist of a central carbon atom bonded to two oxygen atoms.
answer:

entails