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: It is expected to respect your elders.
Update: Your elders are involved in a scandal.
Example Output: weakener

Example Input: Hypothesis: One should never share another's health results without prior permission.
Update: You are the patient's doctor seeking advice from peers.
Example Output: weakener

Example Input: Hypothesis: Taking a person cart is not a problem if they are not using it.
Update: if you return it to the cart corral.
Example Output:
strengthener