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
--------
Question: Hypothesis: It's wrong to tell people what not to do.
Update: they are doing something that's wrong.

Answer: weakener


Question: Hypothesis: It is wrong to use drugs.
Update: You have an addiction.

Answer: strengthener


Question: Hypothesis: It's understandable that sometimes people do silly pranks sometimes.
Update: They have a great sense of humor

Answer:
strengthener