Answer:

A. I will tell my younger sister to stay in her room then go to the door and check if it is a stranger who is suspicious or a neighbor.

Processing questions:

1. By thinking thoroughly about the situation.

2. It is important because it can save you from it or can prevent from it.

I dont know if this is right pero pasensya ganto lng talaga ako magsagot paghomeroom guidance na modz.