C. I think it is C, C is a device that helps us to right. Though it could be D, unlikely but possible. Definitely not A/B
Setting describes the place, time, and social context of a story.
How can we answer your question if there is nothing to be answered too?
Yes Chicken Has more Protein Than Carrots
The pre-writing stage can vary for every writer, but oftentimes it's used to determine everything except the details of the plot/argument--only the general stages are considered.