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'.

Premise: Isomers are molecules with the same atoms, but in a different arrangement. 
 Hypothesis: Alkenes with the same atoms but different shapes are called isomers.
entails

Premise: A hydrogen atom, for example, has just one proton and one electron. 
 Hypothesis: There are one electrons in the hydrogen atom.
entails

Premise: This organic material represents a rich food source for heterotrophic bacteria in the system. 
 Hypothesis: Because all animals require an external source of food, they are called heterotrophic.

neutral