instruction:
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.
question:
Premise: PersonX writes the book
Hypothesis: As a result, PersonX feels skillful
Update: PersonX does not like the book
answer:
weakener


question:
Premise: PersonX helps PersonY learn
Hypothesis: Before, PersonX needed have knowledge
Update: PersonX is a certified teacher.
answer:
strengthener


question:
Premise: PersonX takes PersonY to the game
Hypothesis: Before, PersonX needed to make plans with other person to pick them up
Update: They wanted to meet up near the stadium.
answer:
weakener