instruction:
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'.
question:
Premise: The last part of sperm development involves transformation into a cell with a head, which contains the nucleus and DNA, and a filamentous tail, which propels the sperm forward. 
 Hypothesis: The head of the sperm contains the nucleus.
answer:
entails


question:
Premise: An ordinary carbon atom has six protons and six neutrons in its nucleus; 
 Hypothesis: All carbon atoms have six protons.
answer:
entails


question:
Premise: Animal behavior, especially communication and social organization. 
 Hypothesis: For social animals, communication essential.
answer:
neutral