Query - status != 100:
Query - status != 100:
The query 'status != 100' will return all events where the status field exists with a value not equal to 100, and it will also include events where the status field doesn't exist. This is because the '!=' operator typically compares the provided value against the field if it exists, and if it doesn't, the event is included in the results as there's no field value to compare.
btool get this information
Also think D is correct