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: 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.
neutral

Premise: the atom of carbon has six protons and six neutrons, and so on. 
 Hypothesis: All carbon atoms have six protons.
entails

Premise: Assuming these birds were true species, 9 animal extinctions have occurred in Martinique, and 9 animal extinction in Guadeloupe. 
 Hypothesis: Around 1200 species of birds are currently at risk of extinction due to human activity.
neutral