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

Q: Hypothesis: It is acceptable to be uncomfortable with strangers in your home.
Update: Social services is drilling you with questions.

A: strengthener
****
Q: Hypothesis: You don't have to go on any trip that you don't want to.
Update: It is for your sick sibling.

A: weakener
****
Q: Hypothesis: It is expected to join in on social events at work.
Update: You are responsible for making sure the events are successful.

A:
strengthener
****