I think it's C.
Hope this helps!
Answer: An echo
Explanation:
An echo speaks without a mouth and hears without ears. It comes alive with wind. Hence, 'An echo' is the required answer to this riddle
The answer is (C) the characters speak in heavy dialect
JUST TOOK THE QUIZ
Topic, audience, and purpose are the three factors that determine the formality of a discussion.
A discussion of a subject is a piece of writing or a lecture in which someone talks about it in detail. That discussion deals with a particular topic, and has a targeted audience. Furthermore, it has a specific purpose either to explain, describe, or interpret a topic you had researched about, or even to deal with a problem.