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: Plant cells are kept rigid by the pressure of their cell contents, which are mostly water. 
 Hypothesis: Most growing plant cells expand through water uptake.

SOLUTION: neutral

PROBLEM: Premise: For years the processes of formation and decay of the long-lived nuclear isomers were studied by A.V.Davydov et al. 
 Hypothesis: The long-lived isotopes require thousands of years to decay to a safe level in a nuclear reactor.

SOLUTION: neutral

PROBLEM: Premise: The Structure of Matter Element An element is a pure chemical that can not be separated into or converted into a simpler substance. 
 Hypothesis: Elements are pure substances that make up all matter.

SOLUTION:
neutral