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 plays old harry
Hypothesis: As a result, PersonX wants to apologize
Update: PersonX gave old harry a heart attack

SOLUTION: strengthener

PROBLEM: Premise: PersonX moves toward the door
Hypothesis: Before, PersonX needed to turn around
Update: PersonX was heading out of the house.

SOLUTION: weakener

PROBLEM: Premise: PersonX dries PersonY's eyes
Hypothesis: Before, PersonX needed grab a tissue
Update: PersonX is wearing tight, rough clothes.

SOLUTION:
strengthener