Instructions: 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: Premise: Airway Obstructions The most common cause of airway obstruction is a relaxed tongue that falls over the back of the throat obstructing the pharynx and larynx. 
 Hypothesis: Digestion and respiration are both facilitated by the pharynx, more commonly called the throat.
Output:
neutral