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: Man in black takes a nap on a bench in front of a sign reading "Justicia sin Olvido."
Hypothesis: The man in black made a sign.
Update: The man has a marker with him.
[EX A]: strengthener

[EX Q]: Premise: There are buildings in the background.
Hypothesis: buildings in the background are taking up most of the area
Update: There is a small community of trailer homes.
[EX A]: weakener

[EX Q]: Premise: A man in a white hard hat pulls a sea probe that is hoisted over the side of the boat.
Hypothesis: A man in a hard hat pulls a white thing hoisted over the side of the boat.
Update: The sea probe is very bright.
[EX A]:
strengthener