A sounds like a answer but don't let it fool you, same with C. B or D will most likely be your answer I would go with D
A penguin.
hope that this helps you! =)
Harry Potter - J.K. Rowling
Lord of the Rings - J.R.R. Tolkien
Wings of Fire - Tui T. Sutherland
Diary of a Wimpy Kid - Jeff Kinney
Percy Jackson - Rick Riordan
Captain Underpants - Dav Pilkey
What where his intentions to a charecter?