A flashback tells something from the past so the answer would have to be (A) this is because of the use of the word recall. In every other option the verb is present or future tense instead of past tense.
its : opinion, fact, fact, opinion
Answer: When writing a persuasive essay, place the reader in the persons shoes. For example when writing a debatable persuasive essay like school uniforms, try something likes this " Imagine this, you're walking down a hallway in school, and everywhere you look, you see the same thing..." Or you could always start off with a question (which is a very effective hook) this gets the reader thinking. "What is one thing you .....?" etc etc Everyone has a different preference. Also, another way to start it is with the classic "Did you know?" question, not only asking a question, but listing facts afterwards to back up your claim.
Explanation: Hope these help :)
You can just be like something like that happened to me and explain it then relate how it goes with what is happening with them