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.

[Q]: Premise: PersonX learns fast
Hypothesis: Because PersonX wanted to pass the test.
Update: PersonX is playing basketball
[A]: weakener


[Q]: Premise: PersonX swings open
Hypothesis: Before, PersonX needed to be outside
Update: They are getting rained on
[A]: strengthener


[Q]: Premise: PersonX shovels PersonX's driveway
Hypothesis: As a result, PersonX feels helpful
Update: PersonX works till the driveway is clear
[A]:
strengthener