Answer:
A: colloquial
Step-by-step explanation:
The style of this passage is colloquial, which can be perceived by the use of some informal language in it. For example: the writer includes an idiom "stopped dead in his tracks" to say that the person had sudddenly stopped moving ; the slang "hayseeds" to refer to the local country people ; he also uses the apostrophe instead of some letters in the words 'em (them), talkin' (talking), and tellin' (telling). Some words are understood only by people of the same region.