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's OK that not everyone is excited about making plans on their birthday.
Update: They have been talking about a party for a long time.

Output: weakener


Input: Consider Input: Hypothesis: Your parents might think less of you if you spend too much time playing video games.
Update: You become a professional video game player.

Output: weakener


Input: Consider Input: Hypothesis: You should try to attend siblings' weddings when possible,
Update: you are part of the wedding party.


Output: strengthener