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 volunteer.
Update: Unless you are only doing it to show off.
Example Output: weakener

Example Input: Hypothesis: It's wrong to be controlling when in a relationship.
Update: The controlling individual is male and the partner is female
Example Output: strengthener

Example Input: Hypothesis: It's normal to resent sharing a romantic interest.
Update: You are into Polygamy.
Example Output:
weakener