The plot development that would best create suspense at this point in the story is "The hay started to wiggle as my head felt a heavy bump from below, I became alert, what is could be?..."
Suspense refers to the heightened emotion where a person does not know what would happen next in a story.
The synonyms of the word Suspense are
Hence, the correct answer is "The hay started to wiggle as my head felt a heavy bump from below, I became alert, what is could be?..."
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