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: Two men ride horses while wielding whips.
Hypothesis: Two men are racing horses.
Update: Two men wield whips as they ride horses pulling plows behind them.
[A]: weakener


[Q]: Premise: Two women of Asian descent walk beside a city street busy with cars.
Hypothesis: Two women are carrying grocery bags down the street.
Update: They hurry along, each carrying at least two grocery bags in each hand.
[A]: strengthener


[Q]: Premise: A man riding a bike has a bushel of brush on the back.
Hypothesis: the man was riding home
Update: The man is a forestry worker.
[A]:
weakener


