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.
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Question: Premise: Fans watching a basketball game indoors at a stadium.
Hypothesis: Fans watching a basketball game championship final indoors at a  local stadium.
Update: The man came in and told them their rental time was up.

Answer: weakener


Question: Premise: A male Equestrian rider leans forward as his horse stretches out for the 2nd jump of the course, as the crowd looks on with amazement
Hypothesis: A male equestrian rider competes for the championship.
Update: The tournament has just only begun.

Answer: weakener


Question: Premise: A man in yellow and a man in green boating down a river on an overcast day.
Hypothesis: A man in yellow and a man in green boating down a muddy river on an overcast day.
Update: The water is clear as day.

Answer:
weakener