What does the solid-liquid separation operation don‚Äö√Ñ√∂‚àö√ë‚àö¬•t involve?

What does the solid-liquid separation operation don‚Äö√Ñ√∂�

1.	What does the solid-liquid separation operation don‚Äö√Ñ√∂‚àö√ë‚àö¬•t involve?
A.	Gravity sedimentation
B.	Magnetic separation
C.	Filtration
D.	Centrifugation
Answer» C. Filtration