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 not expected that you will donate to charity.
Update: You don't have money to spare.
strengthener

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: It's fine to express that you will miss your sister.
Update: your sister does not want people to know she is leaving

weakener