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

Example Input: Hypothesis: It is wrong to make someone afraid.
Update: That person has a heart condition where they can't get excited.
Example Output: strengthener

Example Input: Hypothesis: It's okay to end relationships if they are not healthy for you.
Update: They will blackmail you if you end it
Example Output: weakener

Example Input: Hypothesis: People are expected to be affectionate to those they love.
Update: They recently got into an argument.
Example Output:
weakener