When will a fossil be used in finding the absolute age of rocks?

A: If it existed for a long period of time and in a small area

B: if it existed for a limited period of time and in a small area if it existed for a limited period of time and in a small area

C: if it existed for a limited period of time and in a wide area if it existed for a limited period of time and in a wide area

D: if it existed for a long period of time and in a wide area if it existed for a long period of time and in a wide area