Which of these statements are true?

Refer to the exhibit.

Which of these statements are true?

A.
1001 can watch 1002, but not 1003.

B.
1002 can only watch 1003.

C.
1003 can only watch 1001.

D.
1001 can watch 1002 and 1003.

E.
1002 cannot watch any extension.