A particle moving along x-axis is being acted upon by one dimensional conservative force F. In the F–x curve shown, four points J, K, L, M are marked on the curve. Points J and M lie on the parts of curve parallel to x-axis. Column II gives different type of equilibrium for the particle at different positions. Column I gives certain positions on the force position graphs. Match the positions in Column-I with the corresponding nature of equilibrium at these positions. 

Column – I		Column – II
A)	Point J is position of	P)	Neutral equilibrium
B)	Point K is position of	Q)	Unstable equilibrium
C)	Point L is position of	R)	Stable equilibrium
D)	Point M is position of	S)	No equilibrium