A is the correct answer. Let me explain:
The beginning of sentence "5" starts abruptly with, "I was walking by the dirt lot." If there was a transition into this statement, such as, "Later, when I was walking by the dirt lot..." it would flow better and make room for good writing.
No one can answer this because we don't know what is in the article but my guess would be A
The author of "My Brother's Keeper" emphasizes Jaime's conflict by flashing back to earlier events with his brother Ted.
In "My Brother's Keeper", the author includes the line "and Jaime thought to himself, this time it must be bad" in Jamie's phone conversation with Ted in order to develop Ted as a character who often is in trouble.
Love conquers all love conquers all love conquers all