TASK DEFINITION: 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
PROBLEM: Hypothesis: It's understandable that sometimes things are broken by accident, when no harm was meant.
Update: It was a child who broke something.

SOLUTION: strengthener

PROBLEM: Hypothesis: You should always help out your family with money.
Update: you have plenty of money.

SOLUTION: strengthener

PROBLEM: Hypothesis: It's expected that friends should help each other out.
Update: one friend takes advantage of another.

SOLUTION:
weakener