Task: Instance Description Understanding (ontology: Sciences/Biology)

Which of the following definitions best describes the instance 'yo'?

A. An English slang interjection, commonly associated with North American English. It was popularized by the Italian-American community in Philadelphia, Pennsylvania, in the 1940s.
B. Gender-neutral third-person singular subject pronoun, coordinate with gendered pronouns he and she.
C. A second-person plural pronoun used mainly in Western Pennsylvania English, most prominently in Pittsburgh, but it is also found throughout the cultural region known as Appalachia, located within the geographical region of the Appalachians.
D. A gender-neutral third-person singular subject pronoun, equivalent to singular they, and coordinate with gendered pronouns he and she.

Answer: An English slang interjection, commonly associated with North American English. It was popularized by the Italian-American community in Philadelphia, Pennsylvania, in the 1940s.