TASK DEFINITION: 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.
PROBLEM: Premise: Four people are wearing life jackets on a motorboat on still waters.
Hypothesis: The four people are about to compete in a fishing competition.
Update: None of the people have fishing rods.

SOLUTION: weakener

PROBLEM: Premise: A man scuba diving while holding a large flashlight.
Hypothesis: A man is looking at fish.
Update: The man is near a reef.

SOLUTION: strengthener

PROBLEM: Premise: A black woman sitting in the dirt next to two buckets of rock.
Hypothesis: A black woman sitting in a sandbox next to two buckets of rocks.
Update: There are wooden planks shaped into a square.

SOLUTION:
strengthener

