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: Since work is force times distance, the bigger the force, the more work is done. 
 Hypothesis: Force times distance is the equation for work.

SOLUTION: entails

PROBLEM: 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.

SOLUTION: entails

PROBLEM: Premise: Ants may be attracted with only the slightest encouragement, and they do have the ability to bite (strong mandibles) and sting (modified ovipositor that injects formic acid). 
 Hypothesis: Formic acid is found in the secretions of stinging ants.

SOLUTION:
entails