TASK DEFINITION: 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.
PROBLEM: Premise: A man in black is talking into the microphone.
Hypothesis: The man is a singer.
Update: The man is in an announcing booth.

SOLUTION: weakener

PROBLEM: Premise: A woman with a blue Mohawk is walking with a small child.
Hypothesis: A mother takes her child for a walk.
Update: The woman is kidnapping the child.

SOLUTION: weakener

PROBLEM: Premise: One person is wearing a green shirt while sleeping on the sidewalk while another person wearing black pants is sleeping on the stairs.
Hypothesis: Two homeless people are asleep on the street corner.
Update: There was a massive fight in the area.

SOLUTION:
weakener