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https://en.wikipedia.org/wiki/Plot_(narrative)#Freytag
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The climax in a story is the turning point, the moment of highest emotion or tension. In the given scenario, the climax occurs when the boy bends close to look at the motionless snake, and suddenly the snake moves. The climax is when the boy jumps back in surprise. This is a significant moment because it marks a change in the situation and creates a heightened sense of tension or excitement.
