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: A man with a tan hat and jacket is fishing in green waters.
Hypothesis: A man in outdoor gear catches food from a pond.
Update: The man tosses the fish back into the pond.

A: weakener
****
Q: Premise: A man is sweeping a tile floor with a broom.
Hypothesis: The man is sweeping up the floor in his kitchen.
Update: There are toilets in the room.

A: weakener
****
Q: Premise: There is a tall, rainbow striped structure in front of a tall building.
Hypothesis: There is an lgbt themed sculpture in front of a building.
Update: The store sells a variety of colorful kites and the large display outside is a rainbow leading to gold.

A:
weakener
****