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 turns on PersonY's side
Hypothesis: As a result, PersonX feels content
Update: PersonX worries they are not enough.

SOLUTION: weakener

PROBLEM: Premise: PersonX rushes through PersonX's morning routine
Hypothesis: As a result, PersonX wants to not be late
Update: PersonX can set their own work hours.

SOLUTION: weakener

PROBLEM: Premise: PersonX kills PersonX's son
Hypothesis: PersonX is seen as hateful
Update: PersonX planned the killing for several weeks.

SOLUTION:
strengthener