It seems that you have missed the necessary details for us to answer this question, but hope this would help you. The line in the given passage that is considered a flashback is this: <span> She thought of her last day in middle school, seven years ago, when Sarah had given her an iPod. Have a great day!</span>
Chronological order is the term.
The answer should be A) sensory images illustrating the speakers island heritage
<span>A) although
B) for example
C) in other words
D) on the contrary
</span><span>B) for example </span><span>
Have a nice day! :)</span>