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 okay to want to date people over a certain age.
Update: You are in your 50's and only want to date those over 40.

SOLUTION: strengthener

PROBLEM: Hypothesis: It's ok to grow apart from an old friend.
Update: They betray your trust.

SOLUTION: strengthener

PROBLEM: Hypothesis: Refusing to help people is mean.
Update: Those people have always treated you badly.

SOLUTION:
weakener