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 should discuss problems with people.
Update: they're strangers.
Example Output: weakener

Example Input: Hypothesis: It's understandable to want to follow a normal schedule.
Update: Random circumstances don’t allow for it to happen
Example Output: weakener

Example Input: Hypothesis: It's common for men to pay for the meal when out on a date.
Update: The woman has offered to pay half to be fair.
Example Output:
weakener