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 football teams lined up before the hike.
Hypothesis: Two football teams line up during the superbowl for the hike.
Update: Ad time at the event is absurdly expensive.
[A]: strengthener


[Q]: Premise: Young Los Angeles Lakers fans stand on top of a car waving Lakers banners in the middle of a crowd of fans.
Hypothesis: The fans are drunk and unruly.
Update: The fans are holding empty alcohol bottles and throwing up.
[A]: strengthener


[Q]: Premise: Man with a blue shirt holding a baby.
Hypothesis: A dad cherishes his new baby.
Update: The doctor's blue scrubs were the first thing the baby saw when he was born.
[A]:
weakener