.2 A car locking system is to be designed with four inputs (D, B, A, and E) and one output L, with the following conditions a. Door, D=1 when it is closed b. Brake, B=1 when pressed c. Accelerator, A=1 when pressed d. Engine, E=1 when turned on The output L (locked) is activated (logic 1) when the following condition occurs When the door is closed and engine turned off When the engine is turned on and the door is closed, and the brake or the accelerator is pressed (a) Derive the truth table for the logic circuit. (7 Marks)