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 man is wearing a green shirt and a welders mask.
Hypothesis: A man is hiding his identity.
Update: He stops every few yards, lifts the face piece while looking all around then returns it and goes a few more yards.
[EX A]: strengthener

[EX Q]: Premise: Two Women carrying cellphones and wearing bright dresses.
Hypothesis: Two women prepare to call  their husbands.
Update: Two women decide to order a pizza.
[EX A]: weakener

[EX Q]: Premise: A man in all black is walking past a pink hotel.
Hypothesis: A man hurries past a love hotel.
Update: the man notes people in the hotel reading books and sitting at a bar
[EX A]:
weakener