How to separate a mixture of copper carbonate and iron sulfate

Pure copper sulphate can be obtained from an impure sample by re-crystallization. The impure sample is dissolved in water, heated and then cooled which then later forms crystals. These copper sulphate crystals are then separated by filtration and drying.

it's filtration, but this is an assumption so my apologies if i got this

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a