An ideal p-n junction diode in series with a 100 Ω resistance is forward biased such that the forward current flowing through the diode is 100 mA. If voltage across this circuit is instantaneously reversed to 20 V at time instant $$t = t_o$$, then the reverse current flowing through the diode at time instant $$t = t_o$$ is approximately given by

A

0 mA

B

200 mA

C

100 mA

D

2 mA