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

[EX Q]: Hypothesis: It's good to be upset with someone that disrespects disabled people.
Update: that person is a medical doctor for the disabled.
[EX A]: strengthener

[EX Q]: Hypothesis: It is reasonable to not want people you do not know in your home.
Update: They are a plumber visiting to fix a pipe
[EX A]: weakener

[EX Q]: Hypothesis: It is okay to have friends of the opposite sex.
Update: They are only friends with you for sex.
[EX A]:
weakener