In handwritten form, the option that should be underlined is A. The title of a television show. When handwritten, titles of larger works (like television shows, movies, or books) are typically underlined to signify that they are a title.
For clarity:
- Titles of television shows (A) should be underlined.
- Names of characters (B) are usually written in regular text without special formatting.
- Titles of specific episodes (C) are usually placed in quotation marks.
- Names of channels (D) are typically capitalized but not underlined.