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 vegetables
Hypothesis: Because PersonX wanted to satisfy his hunger
Update: PersonX hasn't eaten all day.

SOLUTION: strengthener

PROBLEM: Premise: PersonX eats alone
Hypothesis: Before, PersonX needed to have something to eat
Update: PersonX is in a cafeteria

SOLUTION: strengthener

PROBLEM: Premise: PersonX infringes upon the rights
Hypothesis: Because PersonX wanted to be hateful
Update: X wanted to protect people from themselves.

SOLUTION:
weakener