What is the behavior of the record being inserted violates a database constraint?

You have a form with a single multi-record block. During a session, a user performs an insert and
clicks Save
What is the behavior of the record being inserted violates a database constraint?

A.
The record is posted to the database but not committed. The form redisplays the record with an
error message so that the user can correct the data. Navigation to another record cannot occur
until the correct data is committed or the new record is deleted. If the user exits the form without
correcting the entry, a database rollback is performed.

B.
The record is committed to the database. The form redisplays the record with an error message
so that the user can correct the data. The user is unable to exit the form or move to another record
until the correct data is committed of the new record is deleted.

C.
A database rollback is performed. The form redisplays the record with an error message so that
the user can correct the entry. The user is able to navigate to another record or exit the form.

D.
A database rollback is performed. The form redisplays the record with an error message so that
an correct the entry. Navigation to another record cannot occur until the correct data is committed
or the record is deleted.

E.
The record is committed to the database. The form redisplays the record with a warningincase
the user would like to correct the entry. The user is able to navigate to another record or exit the
form.