At T = 300 K, a junction diode has: in = 6 mA, vp = 0.7 V, n = 1, and Vr = 0.026 V, using Shockley main equation, the diode saturation current (is) will be: (A) 12 x 10-16 A (B) 1.2 x 10-14 A (C) 6 x 10-17A (D) 4 x 10-17 A (E) 3 x 10-17 A