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.

Premise: Students that look to be asian are sitting down on steps at a college campus and seem to be watching something in the distance.
Hypothesis: Students relaxing on a nice day
Update: A stampede is coming right towards them.
weakener

Premise: A young boy wearing a black t-shirt, holding a green baby lizard.
Hypothesis: a boy holding a lizard  that he just found
Update: The boy is in the desert.
strengthener

Premise: An amazingly blossomed red tree with several people sitting on a couch beneath its flowers.
Hypothesis: The people are beneath its flowers
Update: The flowers grow on vines in the tree

strengthener

