Which of the following configuration files would an administrator edit to change default options for outbound ssh sessions?

Which of the following configuration files would an administrator edit to change default
options for outbound ssh sessions?

A.
/etc/ssh/sshd_config

B.
/etc/ssh/ssh

C.
/etc/ssh/client

D.
/etc/ssh/ssh_config

E.
/etc/ssh/ssh_client