Read the sentence.
The book Moby D1ck is about Captain Ahab, and he searches for a white whale.

Which revision corrects the faulty coordination in the sentence?

a) Moby D1ck, which is a book about Captain Ahab and searching for a white whale.
b) Captain Ahab, who searches for a white whale in Moby D1ck, is a book.
c) The book Moby D1ck is about Captain Ahab, who searches for a white whale.
d) Searching for a white whale, the book Moby D1ck is about Captain Ahab.