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: Food and habitat availability, reproduction, environmental cycles, and temperature change may be causes of migration for some species. 
 Hypothesis: A change of season and less food usually cause certain animals to migrate.
entails

Premise: As with any wave the speed of sound depends on the medium in which it is propagating. 
 Hypothesis: The speed of sound depends on medium.
entails

Premise: The roots of many trees create a symbiotic (mutually beneficial) relationship with an orange-colored sponge-like fungus called mycorrhiza. 
 Hypothesis: A(n) beneficial relationship exists when a certain type of tree’s roots need a fungus present in order to grow normally.
entails