In this task, you are given a hypothesis and an update. The hypothesis sentence is a statement that speaks of a socially normative behavior. In other words, it is a generalizing statement about how we expect people to behave in society. The update provides additional contexts about the situation that might UNDERMINE or SUPPORT the generalization. An undermining context provides a situation that weakens the hypothesis. A supporting context provides a situation that strengthens the generalization. Your task is to output 'strengthener' or 'weakener' if the update supports or undermines the hypothesis, respectively

Hypothesis: It is okay to want to practice in private.
Update: You are nervous or have anxiety.
strengthener

Hypothesis: It is wrong to pour hot water on someone.
Update: They are freezing cold.
weakener

Hypothesis: It's rude to expect people to do things for you for free.
Update: You are asking for a large favor like donating a car

strengthener