Which 3 statements are true about parent accounts in NetSuite (choose 3)?

Which 3 statements are true about parent accounts in NetSuite (choose 3)?

A. child accounts are created by setting the subaccount of field

B. checking the summary box allows the posting of reversing journal entries to this account

C. parent accounts can be posting or not posting

D. parent accounts are created by setting the "parent of" field

E. checking the summary box on the account record prevents anyone from posting activity to the account

Answer: A.B.E