Single/multi-choice problem: Which of the following solutions is better for the following goal:
how to easily skim fat from stocks

Available options: A. Wrap ice cubes in cheese cloth or a paper towel and skim the surface, so the fat solidifies and is easier to remove using toast or a spoon.; B. Wrap ice cubes in packing tape or a paper towel and skim the surface, so the fat liquifies and is easier to remove using toast or a spoon.;
A.