TASK DEFINITION: In this task, you are given a premise, a hypothesis, and an update. The premise sentence describes a real-world situation and is always assumed to be true. The hypothesis sentence describes an assumption or inference that you might make about that situation having read the premise. The update provides additional information about the situation that might weaken or strengthen the hypothesis. A weakener is a statement that weakens the hypothesis. It makes you much less likely to believe the hypothesis is true. A strengthener is a statement that strengthens the hypothesis. It makes you much more likely to believe the hypothesis is true. Your task is to output 'strengthener' or 'weakener' if the update strengths or weakens the hypothesis, respectively.
PROBLEM: Premise: PersonX eats so much
Hypothesis: As a result, PersonX feels glutonous
Update: PersonX has never eaten so much.

SOLUTION: strengthener

PROBLEM: Premise: PersonX storms off
Hypothesis: Because PersonX wanted to make a scene
Update: PersonX was very angry.

SOLUTION: weakener

PROBLEM: Premise: PersonX secures PersonY's position
Hypothesis: PersonX then smiles.
Update: PersonX turns away to secure the next passenger.

SOLUTION:
weakener