A Wrinkle in Time is a science fantasy novel written by American Madeleine L'Engle, first published in 1962. The book won the Newbery Medal, Sequoyah Book Award, and Lewis Carroll Shelf Award, and was runner-up for the Hans Christian Andersen Award. It is the first book in L'Engle's Time Quintet, which follows the Murrys and Calvin O'Keefe.
Based on the above text, what's the best answer to this question: is a wrinkle in time a fiction book?

pick from the following.
(A). no.
(B). yes.
(B).