Answer:
In Their Eyes Were Watching God, the characters speak in dialects.
C. dialects
Step-by-step explanation:
Dialect is a particular language spoken among a distinct group of people. The group of people relates to a particular geographic location and area. The use of certain words and the use of grammar and pronunciation has a different meaning of what the standard language uses. Dialects are used in the literary works to make the characters give an effect of the area to which they belong.