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.

[EX Q]: Premise: PersonX searches everywhere
Hypothesis: PersonX then finds lost dog
Update: They are crying tears of joy
[EX A]: strengthener

[EX Q]: Premise: PersonX talks for an hour
Hypothesis: As a result, PersonX wants to get feedback about his talking.
Update: They are giving a speech
[EX A]: strengthener

[EX Q]: Premise: PersonX enters the house
Hypothesis: PersonX is seen as at home
Update: Someone kisses them and says hi
[EX A]:
strengthener