What is the default shell when adding an account using roleadd?

Your system is newly built and has a standard set up.
What is the default shell when adding an account using roleadd?

A.
/usr/bin/sh

B.
/usr/bin/ksh

C.
/usr/bin/pfsh

D.
/usr/bin/prsh

E.
/usr/bin/pfjsh

F.
/usr/bin/prksh