C.
Barely should not be capitalized because it is not the beginning of the sentence.
The correct option is A , it is !
I dont know what you mean by that btw
<span>`It lends a sense of believability to the absurd events, allowing the reader to suspend their disbelief. I would say this is the effect of the narration, to make the hitting on the head seem believable especially using the analogy of the fly and also his remorse at hitting the man.</span>