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

Input: Consider Input: Hypothesis: It's okay not to like your parent's partner.
Update: The parent's partner is also your parent.

Output: weakener


Input: Consider Input: Hypothesis: It's okay to kiss someone after a date.
Update: they've made it clear that they want to go slowly

Output: strengthener


Input: Consider Input: Hypothesis: Long trips can be tough on children, it's best to make them as comfortable as possible.
Update: The child has chronic pain.


Output: strengthener