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: A boyfriend expects to have photos to show that you are real.
Update: You're on a dating website.
Example Output: strengthener

Example Input: Hypothesis: You should not borrow money from someone if you do not intend to pay them back.
Update: you are playing a money board game.
Example Output: weakener

Example Input: Hypothesis: It is good to tell someone the truth if they are being cheated on.
Update: You have photo evidence of what happened.
Example Output:
strengthener