Which of the following lines are valid in the file /etc/hosts? (Choose TWO correct answers.)
A.
www.example.com www 203.0.13.15
B.
203.0.113.15 www.example.com www
C.
www.example.com,www 203.0.13.15,2001:db8::15
D.
2003.0.113.15,2001:db8::15 www.example.com www
E.
2001:db8::15 www.example.com www