Match the Following Milestone Books with the Best Descriptor

Match the following milestone books with the best descriptor.
-A Boy, a Dog, and a Frog by Mercer Mayer

A) One of the first picture books with a minority character as protagonist to win the Caldecott Award.
B) Popularized the wordless book genre.
C) Early important modern American picture storybook.
D) Promoted recognition of engineered books.
E) One of the first, important books for babies.
F) Denoted influence of postmodernism and acceptance of nontraditional picture book formats.