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

Example Input: Hypothesis: It's wrong to cause your child to have a tantrum.
Update: You are being mean to your child
Example Output: strengthener

Example Input: Hypothesis: It's understandable not to want to make a big deal of your own birthday.
Update: You lie about your age.
Example Output: strengthener

Example Input: Hypothesis: It's a complete betrayal of trust to use a spouse's account without their permission.
Update: you are using the account to pay a bill you share with them
Example Output:
weakener