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 wrong to not eat food you've bought.
Update: the food is spoiled

SOLUTION: weakener

PROBLEM: Hypothesis: It shows character to step up to an unforeseen challenge.
Update: The challenge may get you killed

SOLUTION: weakener

PROBLEM: Hypothesis: Parents should encourage their children to become self-sufficient.
Update: The child is almost 18

SOLUTION:
strengthener