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: Not visiting family members for an extended period of time is wrong.
Update: They raised you and have helped you most of your life.
Example Output: strengthener

Example Input: Hypothesis: It is okay to not have a date.
Update: you RSVP'd to an evvent with a plus one.
Example Output: weakener

Example Input: Hypothesis: You shouldn't do things behind your friend's back.
Update: you are planning a surprise birthday party for her.
Example Output:
weakener

