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 drives to the gas station
Hypothesis: Before, PersonX needed to check the fuel level
Update: PersonX has a grocery list
[A]: weakener


[Q]: Premise: PersonX distributes in forms without permission
Hypothesis: PersonX then blushes
Update: PersonX gets called out for it.
[A]: strengthener


[Q]: Premise: PersonX wears it everywhere
Hypothesis: PersonX then made fun of
Update: PersonX wears an expensive watch
[A]:
weakener