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 is driving a white van sprayed painted with graffiti.
Hypothesis: A man is driving away from some cops.
Update: The man forgot his wallet at work.

A: weakener
****
Q: Premise: A man scuba diving while holding a large flashlight.
Hypothesis: A man is looking at fish.
Update: The man is near a reef.

A: strengthener
****
Q: Premise: A brown-haired man wearing jeans, glasses, a pink shirt, and jacket is playing guitar and singing into a microphone.
Hypothesis: A men is performing a very popular country song that he wrote.
Update: The man is reading the lyrics to the song from a printed paper.

A:
weakener
****