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'.

Input: Consider Input: 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.

Output: entails


Input: Consider Input: Premise: The remote machines may be of the same type or of many different types, depending on the environment. 
 Hypothesis: There are six types types of simple machines.

Output: neutral


Input: Consider Input: Premise: have three inner ear bones 
 Hypothesis: The mammalian middle ear has three bones.


Output: neutral