TASK DEFINITION: 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.
PROBLEM: Premise: PersonX sends PersonX's friend
Hypothesis: PersonX then personX anticipates what will happen after she sends her friend to confront somebody
Update: PersonX is intensely anxious.

SOLUTION: strengthener

PROBLEM: Premise: PersonX builds a house
Hypothesis: PersonX then gets to live in the house
Update: PersonX is a homesteader

SOLUTION: strengthener

PROBLEM: Premise: PersonX calls PersonX's sister
Hypothesis: Because PersonX wanted to get informatmation from
Update: It is the sister's birthday

SOLUTION:
weakener