Final answer:
The mood after the rumble is tense and aggressive, contrasting with the previous cheerful and relaxed mood. The rumble represents a violent confrontation between rival factions, creating a hostile and tense atmosphere.
Step-by-step explanation:
The mood after the rumble is tense and aggressive (option b) contrary to the cheerful and relaxed mood before. The rumble represents a violent confrontation between rival factions, creating an atmosphere of hostility and tension. This change in mood is evident through the characters' behavior, dialogue, and overall atmosphere of the scene.
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