In this task, you are given a premise, a hypothesis, and an update. The premise sentence describes a real-world situation and is always assumed to be true. The hypothesis sentence describes an assumption or inference that you might make about that situation having read the premise. The update provides additional information about the situation that might weaken or strengthen the hypothesis. A weakener is a statement that weakens the hypothesis. It makes you much less likely to believe the hypothesis is true. A strengthener is a statement that strengthens the hypothesis. It makes you much more likely to believe the hypothesis is true. Your task is to output 'strengthener' or 'weakener' if the update strengths or weakens the hypothesis, respectively.

Input: Consider Input: Premise: PersonX sells the car
Hypothesis: PersonX is seen as happy
Update: The car is an heirloom

Output: weakener


Input: Consider Input: Premise: PersonX studies for weeks
Hypothesis: Before, PersonX needed to go to classes
Update: PersonX does online remote learning.

Output: weakener


Input: Consider Input: Premise: PersonX hosts a party
Hypothesis: As a result, PersonX wants have some drinks in the party
Update: PersonX doesn't drink.


Output: weakener