An aircraft pilot uses a simulation software program on his pc to demonstrate a new mission assigned to him. He uses a special joystick to train to fiy the aircraft through a specific track. Each time he gets out of the specific track, a red lamp lights out. The sensor of the control system that represents this process is:

Select one:

a$.$ All of these choices are true

b$.$ The actual track of the aircrait

c$.$ The red lamp light

d$.$ The special joyptick

e$.$ None of these choices is true

f$.$ The plot

g$.$ Flying the ulreratt through a apecific track

h$)$; The desired vack of the aircratt.