TASK DEFINITION: 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.
PROBLEM: Premise: People wait in chairs, one person has their shoe off.
Hypothesis: THe people are waiting to be called for their flight.
Update: They are at the doctor's office.

SOLUTION: weakener

PROBLEM: 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.

SOLUTION: weakener

PROBLEM: Premise: The two young children are in black and white face paint and costumes while riding in a stroller, they are being pushed by a man also in face paint and a costume
Hypothesis: Some of the young children are participating in the costume contest.
Update: They are at an event with a free face painter.

SOLUTION:
weakener