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 hurtful not to receive a gift from a loved one on a special occasion.
Update: it is your birthday.
[EX A]: strengthener

[EX Q]: Hypothesis: It's ok to have a rebound relationship.
Update: You don't take it too seriously.
[EX A]: strengthener

[EX Q]: Hypothesis: Telling someone's secret might cause them to retaliate.
Update: The person is in prison.
[EX A]:
weakener