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.

Input: Consider Input: Premise: the peoples sitting in the chair
Hypothesis: People are sitting in the chair with their eyes closed.
Update: The horror movie that the audience is watching is too disturbing to look at.

Output: strengthener


Input: Consider Input: Premise: A man, woman, child sitting on benches waiting for the bus.
Hypothesis: The people are sitting outside.
Update: The wind cuts through you like a knife.

Output: strengthener


Input: Consider Input: Premise: A woman in a crown talking on the phone with a smile.
Hypothesis: A woman is talking to her best friend.
Update: The woman says she is bringing wine over tonight


Output: strengthener