In the given circuit input voltage Vin is 3V and V2 is 1V. The resistance R1 is 1.5K. Cut-in voltage of diode is 0.5V. Forward bias resistance is 10Ω. The current I will be __________

• A. 2.03mA
• B. 0.23mA
• C. 1.58mA
• D. 1.33mA