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.
The question isn’t specified, so I can’t help you unless you drop the question in the comments
Answer:what type of essay organization you will use
Explanation: it is how you would plan before you would write a thesis statement...