Which statement about BEFORE triggers is FALSE?

A.
A BEFORE trigger can be used to perform validation of input data.

B.
A BEFORE trigger can be used to automatically generate values for newly inserted rows.

C.
A BEFORE trigger is fired for each row in the set of affected rows before the trigger event
executes.

D.
A BEFORE trigger is fired for each row in the set of affected rows instead of executing the
trigger event.

Explanation: