Your answer is a cut-up technique.
He was curious on why they were there in the first place and thats when he met the boy.
Answer:
Letters A, B, and D are the correct answers.
Explanation:
Even all the options are related to a specific part of a city (a neighborhood), the written options are directly related to security.
In Letter A, readers can find shadows from trees dangerous since they get dark and they can find unknown people or dangerous objects that may hurt pedestrians.
In Letter B, the amount of people that walks nearby the indicated area is big due to the park and pool, giving more importance to the fact that there are no lights because more people are put in a dangerous situation.
Letter D is also correct because it means that the required founds to do this are available, meaning that just the direct action (the process involving the installation of streetlights) is the only required thing.
