Write a question about the following article.

Three Coho Originally uploaded by ketchikankeith . It 's a beautiful day in Ketchikan - sunny and no wind . I went out to Herring Cove this morning and hooked four coho and landed three . Nice morning .

Question:
What is a Co Ho ?
Choose from: 1. None of the above choices . 2. A bird 3. A ketchikan . 4. A fish