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: You shouldn't discriminate against people with mental problems.
Update: You are volunteering at the special Olympics.
Example Output: strengthener

Example Input: Hypothesis: It is expected to not judge people for their disabilities.
Update: There's nothing they can do to reduce the degree to which they're disabled.
Example Output: strengthener

Example Input: Hypothesis: People are expected to give their pets forever homes.
Update: financial circumstances make it impossible to pay for the pets care anymore.
Example Output:
weakener