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.

Example Input: Premise: PersonX loves photography
Hypothesis: Because PersonX wanted to have a good hobby
Update: They get paid to take photos
Example Output: weakener

Example Input: Premise: PersonX wants to go again
Hypothesis: Because PersonX wanted to enjoy the ride
Update: PersonX is ready to go home.
Example Output: weakener

Example Input: Premise: PersonX presents it to PersonY
Hypothesis: Because PersonX wanted to communicate effectively
Update: PersonX uses lots of technical jargon.
Example Output:
weakener