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

Input: Consider Input: Hypothesis: IT is okay to have a preference in who you are attracted to
Update: You know exactly what you want in another person.

Output: strengthener


Input: Consider Input: Hypothesis: It is wrong to exclude a family member from a special occasion.
Update: The family member has no friends

Output: strengthener


Input: Consider Input: Hypothesis: You should help out your partner financially.
Update: They have taken advantage of you and ruined your credit.


Output: weakener