AdminA and AdminB Are Both Logged in on SmartConsole

AdminA and AdminB are both logged in on SmartConsole. What does it mean if AdminB sees a lock icon on a rule? Choose the BEST answer.

A) Rule is locked by AdminA, because the save button has not been pressed.
B) Rule is locked by AdminA, because the rule is currently being edited.
C) Rule is locked by AdminA, and will be made it available if the session is published.
D) Rule is locked by AdminA, and if the session is saved, the rule will be made available.