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: That in substance is all there is to the matter. 
 Hypothesis: Elements are pure substances that make up all matter.
neutral

Premise: Indoor air pollutants can be classified in different ways. 
 Hypothesis: Ash that enters the air naturally as a result of a volcano eruption is classified as a primary pollutant.
neutral

Premise: X-ray astronomy can only be conducted from space, because Earth's atmosphere absorbs the high-energy radiation. 
 Hypothesis: Gases such as co2 and methane can trap thermal energy in earth's atmosphere before radiating it into space.
neutral