Select all that are correct descriptions of transaction properties in a DBMS which supports full concurrent transactions. (Check all that correctly describe transaction properties.) 

a. Isolation means that a transaction behaves as if it were to be the only running transaction; uncommitted updates, inserts, and deletes from running transactions are not seen by other concurrent transactions. 

b. Atomicity indicates the permanence of the database's consistent state, in the same way that atoms are preserved in chemical reactions. 

c. Durability ensures that once transaction changes are done (committed), they cannot be lost, even in the event of a system failure. 

d. All transactions must display atomicity, durability, consistency, isolation, and serializability