In an ABC story, each letter typically corresponds to a word that starts with that letter. In this case, the appropriate use of the letter V would be a word that begins with V. Among the options given:
- car (C)
- dog (D)
- chair (C)
- fork (F)
None of the provided options begin with the letter V. If there were a word such as "van" or "vase," those would be appropriate uses of the letter V in an ABC story. If you have other options or a specific context in mind, please share!