Multi-choice problem: Choose from the options at the end, and answer how do you do this: Remove burrs from dog's fur

Choose from:
A). Begin by removing any loose burrs with a wet comb. Crush the sandspurs with a pair of pliers., Gently pull mats apart with your fingers, and then brush out burrs with a comb;
B). Begin by removing any loose burrs with a metal comb. Crush the sandspurs with a pair of pliers., Gently pull mats apart with your fingers, and then brush out burrs with a comb;
B).