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, that is, it makes you much less likely to believe the hypothesis is true. A strengthener is a statement that strengthens the hypothesis, that is, it makes you much more likely to believe the hypothesis is true. Your task is to answer with 'strengthener' or 'weakener' if the update strengthens or weakens the hypothesis, respectively.

[EX Q]: Premise: A young woman and a young man sitting in the grass
Hypothesis: They are a couple
Update: The woman and the man maintain a distance between them and never touch.
[EX A]: weakener

[EX Q]: Premise: The lady with the red-hair, blue, orange, and maroon jacket is getting photographed by a woman wearing a blue sweater in front of a clothing store, judging by that mannequin.
Hypothesis: woman is modeling
Update: The woman is talking on the phone.
[EX A]: weakener

[EX Q]: Premise: A man in a wheelchair is sitting outside holding a beverage and looking in a window.
Hypothesis: A man looking outside.
Update: the other side of the window is the backyard.
[EX A]:
strengthener