It is the use of C. a flashback.
A flashback refers to a scene that happened before in the timeline. So if you are writing something in a chronological manner, it means that you are going to write it in the order that the events happened. If you suddenly introduce a flashback, you are going to break the flow of chronological events.
Answer: Opinion
Explanation: Not all adults believe this.
They were in a complex relationship
Answer: they cannot be compared because they both are amazing. RIP kings
Explanation: