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.
--------
Question: Premise: A pipe with one hand on it.
Hypothesis: The pipe is broken.
Update: There is water flowing through the pipe.

Answer: weakener


Question: Premise: Military men dressed in camouflage and white aim there weapons while out in the snowy weather.
Hypothesis: men have weapons
Update: They are looking in one direction and reaching for something at their sides.

Answer: strengthener


Question: Premise: A young girl is in a teal colored netted skirt and wearing a shirt with a peace sign.
Hypothesis: A young girl is in a teal colored netted skirt and wearing a shirt with a peace sign and a red cap.
Update: All of the girl's hair can be seen.

Answer:
weakener