Which of the following are true statements about linked lists variations. Select all that apply.

A)		Double linked lists are useful for handling frequent deletions.
B)		Circularly linked lists are useful for accessing any item by moving forward.
C)		Circularly linked lists are useful for handling frequently empty lists.
D)		Linked lists with header nodes are useful if you need to change direction frequently.
E)		Double linked lists are useful for accessing any item by moving forward.
F)		Linked lists with header nodes are useful for handling frequently empty lists.
G)		Linked lists with header nodes are useful for simplifying boundary cases (inserting/deleting at start of list)
H)		Double linked lists are useful if you need to change direction frequently.
I)		Circularly linked lists are useful for handling frequent deletions.