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: Its cells are motile and possess one subterminal sheathed flagellum at each end. 
 Hypothesis: In humans, the sperm cell is the only cell with the  flagella structure that enables motility.
[A]: neutral


[Q]: Premise: A heterotroph is an organism that can not produce its own food. 
 Hypothesis: Animals can not produce their own food making them heterotrophs
[A]: entails


[Q]: Premise: Long-lived isotopes will have ample time to spread across the Earth and concentrate in food chains for thousands of years. 
 Hypothesis: The long-lived isotopes require thousands of years to decay to a safe level in a nuclear reactor.
[A]:
neutral