Which two statements are correct?

In your database, the CURSOR_SHARING parameter is set to FORCE.
A user issues the following SQL statement:
Select * from SH.CUSTOMERS where REIGN=’NORTH’
Which two statements are correct?
A. The literal value ‘NORTH’ is replaced by a system-generated bind variable.
B. Bind peeking will not happen and subsequent executions of the statement with different literal values will use the same plan.
C. Adaptive cursor sharing happens only if there is a histogram in the REIGN column of the CUSTOMERS table.
D. Adaptive cursor sharing happens irrespective of whether there is a histogram in the REIGN column of the CUSTOMERS table.

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