Which of the following commands can be used to display the location of all the setuid regular files

Which of the following commands can be used to display the location of all the setuid regular files on /mnt?

A.
find /mnt -setuid -ls

B.
find /mnt -mode s -ls

C.
find /mnt -suid -type f -ls

D.
find /mnt -type f -perm -u+s -ls