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 buys gifts for PersonX's family
Hypothesis: PersonX then goes shopping
Update: Person X was online shopping from a hospital bed.

SOLUTION: weakener

PROBLEM: Premise: PersonX borrows the car
Hypothesis: PersonX is seen as thankful
Update: X crashes the car.

SOLUTION: weakener

PROBLEM: Premise: PersonX reads the story
Hypothesis: PersonX is seen as informed
Update: Person X is reading the New York Times.

SOLUTION:
strengthener