Size of filter paper is selected according to the amount of

Explanation

The size of filter paper is generally selected based on the amount of (a) solution being filtered.Here's why the other options are incorrect:(b) The amount of insoluble solute might affect the choice of filtration method but not the size of the filter paper.(c) The amount of soluble solute doesn't necessarily dictate the size of the filter paper; it's more about the total solution volume.(d) The amount of solvent might affect the filtration process but typically doesn't determine the size of the filter paper used