Answer:
Option B - Chronological Order
Relative dating is the process of determining if one rock or geologic event is older or younger than another, without knowing their specific ages i.e., how many years ago the object was formed.
Hope this helps you.
It's A and B i know this probably does not help you now but that the answer for the future people that need it <span />
In the old Pennsylvania State House in Philadelphia :)
Benjamin Franklin was the one who did this.