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 is acceptable to raise the billing rate of a former employee.
Update: a former employee does a good job.

SOLUTION: strengthener

PROBLEM: Hypothesis: It is rude to not meet someone if you agreed to it.
Update: You're doing it to meet someone else.

SOLUTION: strengthener

PROBLEM: Hypothesis: People are expected to work hard.
Update: They are able-bodied and in good health.

SOLUTION:
strengthener