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'.

[Q]: Premise: It gives an introductory treatment of the structure and function of the human body including cell, skeletal, muscular, nervous, endocrine, respiratory, cardiovascular, digestive, urinary and reproductive systems. 
 Hypothesis: Examples of organ systems in a human include the skeletal, nervous, and reproductive systems.
[A]: entails


[Q]: Premise: These are valves at the two exits of the heart that prevent backflow into the ventricles. 
 Hypothesis: Heart valves prevent the backflow of blood from happening in the heart.
[A]: entails


[Q]: Premise: Today, some 1,200 species of birds are threatened with extinction by human actions. 
 Hypothesis: Around 1200 species of birds are currently at risk of extinction due to human activity.
[A]:
entails