The Transfer characteristic of the different types of MOSFETs is shown below , where $$I_{D}$$ is drain current and $$V_{GS}$$ is the Gate source volatge , the correct combination of MOSFET w.r.t to transfer characteristics is

A

P-4,Q-2,R-1,S-3

B

P-3,Q-2,R-4,S-1

C

P-1,Q-3,R-2,S-4

D

P-2,Q-4,R-3,S-1