Which two instances could cause Symantec Endpoint Protection to be unable to remediate a file? (Select two.)

Which two instances could cause Symantec Endpoint Protection to be unable to remediate a file? (Select two.)
A . Another scan is in progress.
B . The detected file is in use.
C . The file has good reputation.
D . There are insufficient file permissions.
E . The file is marked for deletion by Windows on restart.

Answer: B,D