I need the whole question to help you!
When I think of the word breakdown in communication, it is a sense of making the concept you are talking about simpler. You may need to use this tactic when talking to smaller children.
sentence: Hey Mrs. Brown, could you breakdown what you just said, I don't understand.
Fill in the blanks? Is thats what their asking to pick between those
B. If anybody claims the ring you found, you’ll have to give it to him or her.
Singular Indefinite Pronoun: “anybody”
