Who is my audience? is the first practical question one should ask before beginning writing.
Option: B
Step-by-step explanation:
"What are my audience's traits, personalities, principles and expectations?" It's going to be a great question for a writer to pose before writing while assessing the audience. Understanding the features, history, values and needs will give that person an image of the viewer.
Audience is very important for writers, like a film writer has to keep in mind while writing or while analyzing the story that is it going to influence or make a great mark on viewers or not.