23. In sentence 5, Nick has not offered a strong controlling idea, or thesis statement. Which revision of sentence 5 creates the most effective thesis for this paper?
A. More interesting, however, is why everything about the scraggly little dog was stubby.
B. More interesting, however, is that Stubby was both unusual and popular during World War I.
C. More interesting, however, is how this little dog earned the rank of U.S. Army sergeant and became a war hero.
D. More interesting, however, is how Stubby was able to keep the name for so very long.