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 is good to have activities with your spouse.
Update: you want to strengthen your relationship with your spouse
Example Output: strengthener

Example Input: Hypothesis: It's fine to accept something that is offered for free.
Update: you were going to buy it.
Example Output: strengthener

Example Input: Hypothesis: Families are expected to want to spend time together when they have a chance.
Update: They hardly ever have a chance to get together.
Example Output:
strengthener