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.

Input: Consider Input: Premise: PersonX draws PersonX's conclusions
Hypothesis: As a result, PersonX wants to move on to a different problem
Update: PersonX needs to type up a report on the conclusion.

Output: weakener


Input: Consider Input: Premise: PersonX pets the cat
Hypothesis: Before, PersonX needed hold the cat
Update: The cat is very shaky

Output: strengthener


Input: Consider Input: Premise: PersonX gets accepted
Hypothesis: PersonX is seen as happy
Update: PersonX doesn't want to go to this school.
Output: weakener