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

Ex Input:
Hypothesis: You should always collect what is yours.
Update: You have won money in the lottery.

Ex Output:
strengthener


Ex Input:
Hypothesis: It's rude to tell someone that they eat too much.
Update: They ask for tips on how to lose weight.

Ex Output:
weakener


Ex Input:
Hypothesis: It is good to not write a note for someone who is not sick.
Update: You were told they were not sick when actually they were sick.

Ex Output:

weakener