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 is bad to take away someone's needs
Update: They don't have much to begin with.

Output: strengthener


Input: Consider Input: Hypothesis: You should help care for your sibling's children.
Update: You are sick and don't want to infect the children.

Output: weakener


Input: Consider Input: Hypothesis: It's not okay to hold grudges against people we no longer are involved with.
Update: They apologized for every wrong thing they did to you.


Output: strengthener