In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
Q: [header] How to illustrate a children's book [title] Obtain and study the writer's brief. [step] If you are contracted to illustrate a book, oftentimes writers will provide you with a brief--a list of notes suggesting the main actions in each spread of the book. Study this carefully, and try to remain faithful to the author's intentions. <sep> (A) Make edits within your brief when you are finished. [substeps] If you completed your brief or exam with no notes, you don't need to keep it. (B) If you are illustrating your own book, you have unlimited creative license! [title] Tailor images based on reading level. [step] Different age ranges of readers require different kinds of illustrations. (C) [title] Explain in the initial paragraph what you intend to do. [step] After you have sketched out the first paragraph, incorporate ideas in the previous paragraph. (D) [title] Find writer's notes for children. [step] If the writer is capable of describing the strengths and weaknesses of the author, this essay is probably a good source of information for the writer.
A:
B