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's good to want to adopt a child.
Update: The person is a child abuser.
Example Output: weakener

Example Input: Hypothesis: It's wrong to not eat food you've bought.
Update: the food is spoiled
Example Output: weakener

Example Input: Hypothesis: It is okay to stick up for yourself
Update: The person has a weapon.
Example Output:
weakener