TASK DEFINITION: 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'.
PROBLEM: Premise: In each pollen grain the wall thickens and forms an inner layer (the intine) and an often highly sculptured outer layer (the exine). 
 Hypothesis: Each pollen grain has two coverings: the exine (thicker, outer layer) and the intine.

SOLUTION: entails

PROBLEM: Premise: Since impulse equals a change in momentum and since the two objects have equal and opposite impulses, they must also have equal and opposite changes in momentum. 
 Hypothesis: Change in momentum in an object is equivalent to impulse .

SOLUTION: entails

PROBLEM: Premise: As the blood pH decreases (becomes more acidic) there is a corresponding increase in ventilation. 
 Hypothesis: As ph increases, a solution becomes more basic.

SOLUTION:
neutral