Which of the following lines are valid in the file /etc/hosts? (Choose TWO correct answers.)
A. 2001:db8::15www.example.comwww
B. www.example.comwww203.0.13.15
C. 203.0.113.15www.example.comwww
D. www.example.com,www203.0.13.15,2001:db8::15
E. 2003.0.113.15,2001:db8::15 www.example.com www
