In the given circuit input voltage V1 is -3V and V2 is -1V. The resistance R1 is 1K. Cut-in voltage of diode is 0.5V. Forward bias resistance is 10Ω. The approximate current I is _________(Use piecewise linear model of diode)

• A. -1mA
• B. -2mA
• C. -0.2mA
• D. -0.1mA
• E. -1mAb) -2mAc) -0.2mAd) -0.1mA