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.

[EX Q]: Premise: A boy is doing a stunt with his skateboard.
Hypothesis: A boy is doing tricks at a skate park.
Update: The boy is in his driveway.
[EX A]: weakener

[EX Q]: Premise: Three people are sitting and waiting.
Hypothesis: Two people can't wait any longer.
Update: The people all look relaxed.
[EX A]: weakener

[EX Q]: Premise: Little boy standing bu a wall looking at a toy train go by.
Hypothesis: The little boy loved trains.
Update: The little boy was in a toy shop looking to buy a deck of cards.
[EX A]:
weakener