Given below are V versus I graphs for different types of p-n junction diodes marked A, B, C and D.

(A)
(B)
(C)
(D)

The correct sequence of graphs corresponding to forward biased p-n junction; Zener diode; Photo diode and Solar cell in order is _________.

Fill in the blank with the correct answer from the options given below.

(D), (C), (A), (B)

forward biased p-n junction : D

Zener diode : C 

Photo diode : A

Solar cell : B

The correct answer is Option (1) → (D), (C), (A), (B)