Tamper Mode Is When What Occurs

Tamper mode is when what occurs?

A) The engine will start and run as normal except that the security warning light on the dash will be on all the time.
B) The security lamp flashes about once per second if the system detects a bad key, lock cylinder, or security-related wiring problem. The engine will not start or if it does start, will not continue to run.
C) The security dash lamp comes on for 2 to 5 seconds for a bulb check when the ignition is turned on, then goes out.
D) Any of the above, depending on the make, model, and year of the vehicle.