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 goes to PersonY's house
Hypothesis: PersonX is seen as accomplished
Update: Their friend is a bad person
[A]: weakener


[Q]: Premise: PersonX plays basketball every day
Hypothesis: PersonX is seen as happy
Update: Person X is the best player on the team and screams out loud when he slam dunks.
[A]: strengthener


[Q]: Premise: PersonX diagnoses with cancer
Hypothesis: As a result, PersonX feels fearful
Update: The cancer is 99 percent treatable
[A]:
weakener