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.

Q: Premise: Two women and a man in a studio looking at a large portrait of Cher.
Hypothesis: Two women and a man are thinking about purchasing the large portrait of Cher.
Update: They are being shown around a friend's home.

A: weakener
****
Q: Premise: A young girl sitting at a table with a bowl on her head
Hypothesis: A toddler dumped her bowl of spaghetti on her head
Update: She is covered in noodles and meatballs.

A: strengthener
****
Q: Premise: A grayish dog running in the snow.
Hypothesis: The dog is happy to play in the snow.
Update: The dog wags its tail.

A:
strengthener
****