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 joins a gang
Hypothesis: PersonX is seen as worthy
Update: PersonX refuses to kill.

A: weakener
****
Q: Premise: PersonX raises PersonX's kids
Hypothesis: Then, they develop empty net syndrome
Update: PersonX’s children still live with them.

A: weakener
****
Q: Premise: PersonX wants to go to a concert
Hypothesis: As a result, PersonX wants ask for a day off of work
Update: The concert was on Monday night.

A:
strengthener
****