Question

During which section of the geologic time scale did the first modern humans evolve?

A. During the Paleogene period of the Cenozoic era
B. During the Quaternary period of the Cenozoic era
C. During the Cretaceous period of the Mesozoic era
D. During Precambrian time

Answer 1

Whelp, it is definitely not D.
I would say B.
there was no Paleogene period.