Final answer:
A deserted castle on a dark, dreary night is the most likely setting for a Gothic novel.
Step-by-step explanation:
The most likely setting for a Gothic novel is A deserted castle on a dark, dreary night. Gothic literature often features dark and mysterious settings that evoke a sense of horror, fear, and suspense. A deserted castle on a dark, dreary night perfectly captures the eerie atmosphere associated with Gothic novels.
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