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's good to limit your child's time with electronic devices.
Update: they have special needs and use them to communicate.
weakener

Hypothesis: You shouldn't preach to others.
Update: you are a preacher by profession.
weakener

Hypothesis: It's good to let others do their job.
Update: They do not know what to do.

weakener