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: You should be nice to children.
Update: The child is shoplifting from the store.

Output: weakener


Input: Consider Input: Hypothesis: Tipping a cashier is nice
Update: There service was poor

Output: weakener


Input: Consider Input: Hypothesis: It is good to recognize those videos are of poor taste.
Update: The videos contain explicit content


Output: strengthener