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 good to split the costs on a date.
Update: They offered to pay half
Example Output: strengthener

Example Input: Hypothesis: It is mean to interfere somebody else's relationship.
Update: you're a marriage counselor
Example Output: weakener

Example Input: Hypothesis: It is acceptable to set boundaries around what can be brought into your home.
Update: You try to include your partners young children in those boundaries.
Example Output:
weakener