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.

Premise: A woman talks to her friends while sitting in a restaurant.
Hypothesis: The restaurant is serving Mexican food.
Update: They couldn't read the French menu.
weakener

Premise: A woman cleans white pillars in a temple in Thailand.
Hypothesis: a janitor does her job in thailand
Update: She is dressed in business attire.
weakener

Premise: A young man is rollerblading while grinding on an arched rail.
Hypothesis: A young man rollerblades at a skate park.
Update: The young man's friend is calling him from the other side.

strengthener