C2090-730 | Within the application MY_APP the following…

Question: 1

Within the application MY_APP the following PREVIOUS VALUE expression references the sequence MY_SEQ:
PREVIOUS VALUE FOR my_seq
After which of the following events will the most recently generated value of MY_SEQ persist so that it can be returned to the active MY_APP application?

A. After a ROLLBACK is issued
B. After the sequence is altered
C. After the sequence is dropped
D. After the current session ends

Answer: A