what is difference between filtration and sieving?

a.filtration is separating liquid from solid components while sieving in separating solid mixtures with different particle size


b. filtration in separating solid mixture with different sizes wine sieving in separating liquid from solid components


c. filtration in separating magnetic from non-magnetic substances wild cvt separating immiscible and miscible mixtures

d.filtration in separating liquids with different boiling points while separating liquid from a solid using filter​