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: Woman in Jacket with hood up walks alone down crowded street.
Hypothesis: The lady is preparing to walk in a bank where she will steal the pen they let you borrow to sign checks.
Update: The woman finds a pen on the ground.

A: weakener
****
Q: Premise: Crowds of people are walking are multicolored tents and flags that are put up outside in a cement lot as a big city looms in the distance.
Hypothesis: A makeshift camp provides housing for multiple homeless people from the city.
Update: People huddle together between the tents, trading food and telling each-other how they ended up where they are.

A:
strengthener
****