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, that is, it makes you much less likely to believe the hypothesis is true. A strengthener is a statement that strengthens the hypothesis, that is, it makes you much more likely to believe the hypothesis is true. Your task is to answer with 'strengthener' or 'weakener' if the update strengthens or weakens the hypothesis, respectively.

[EX Q]: Premise: Three people play instruments in front of a crowd of people.
Hypothesis: A group of people enjoys listening to a live performance of instrumental music.
Update: The people are holding their ears and complaining.
[EX A]: weakener

[EX Q]: Premise: A white female sitting behind a programmes and ice cream stand.
Hypothesis: A woman is seated at an ice cream stand reading a book.
Update: She is eating ice cream.
[EX A]: weakener

[EX Q]: Premise: A woman crossing the street in blue jeans and a short-sleeve shirt.
Hypothesis: woman on way to work
Update: The woman just left a bar.
[EX A]:
weakener