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 helps PersonY remember
Hypothesis: As a result, PersonX wants to mend person y's cuts
Update: PersonX is afraid of blood.

Output: weakener


Input: Consider Input: Premise: PersonX quenches PersonX's thirst
Hypothesis: As a result, PersonX wants to belch
Update: PersonX opens their mouth, as they drank way too fast.

Output: strengthener


Input: Consider Input: Premise: PersonX stars back at PersonY
Hypothesis: As a result, PersonX wants to look at person Y
Update: PersonY is performing

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Output: strengthener


