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 good to volunteer.
Update: Unless you are only doing it to show off.

SOLUTION: weakener

PROBLEM: Hypothesis: It's wrong to make friends just to achieve something.
Update: The reason is trivial

SOLUTION: strengthener

PROBLEM: Hypothesis: It is wrong to fail to support your loved ones
Update: your loved ones don't support you.

SOLUTION:
weakener