Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to write a book title [title] Know what kind of book you're writing. [step] Your title will vary depending on what kind of book you are writing. Nonfiction titles can be creative, but should be more descriptive of what the book is about.

Ending1: Some titles can help you think through ideas before beginning a book. For example, " building a magical kingdom " is an action-driven book title. Ending2: Some non fiction titles, like waterworks, can be emotional or humorous. [substeps] If you're writing an essay, you will want to include some highly-verbosex references to the work. Ending3: Fiction titles can be more mysterious or creative. The title is the first thing your readers will read. Ending4: Great writers get excited when they meet someone that they find interesting and have a great conversation. [substeps] Nonfiction titles may be written for younger readers, such as mickey mouse, harry potter, or billy brown.

Answer format: ending1/ending2/ending3/ending4