What will be the value of $$\frac{\sin 30^{\circ} \sin 40^{\circ} \sin 50^{\circ} \sin 60^{\circ}}{\cos 30^{\circ} \cos 40^{\circ} \cos 50^{\circ} \cos 60^{\circ}}$$?

A

$$\frac{1}{\sqrt{2}}$$

B

$$\sqrt{3}$$

C

1

D

$$\frac{1}{\sqrt{3}}$$