In the Geologic Timescale Used by Our Author,the Sequence of Eons

Multiple Choice

In the geologic timescale used by our author,the sequence of eons and eras beginning with the earliest era and proceeding forward to the most recent era is

A) Paleozoic - Proterozoic - Archean - Mesozoic - Cenozoic.
B) Archean - Paleozoic - Proterozoic - Cenozoic - Mesozoic.
C) Mesozoic - Cenozoic - Paleozoic - Proterozoic - Archean.
D) Archean - Proterozoic - Paleozoic - Mesozoic - Cenozoic.
E) Cenozoic - Archean - Mesozoic - Paleozoic - Proterozoic.