Dimensional stability of elastomeric impression material can be given in descending order as_____________?
		A.	Polysulphide > polyether > Condensation silicone > Addition silicone
B.	polyether > Condensation silicone > Polysulphide > Addition silicone
C.	Addition silicone > polyether > Polysulphide > Condensation silicone
D.	Addition silicone> Condensation silicone > Polysulphide > polyether
