What precaution should be taken when using mat tools such as the mat spitter, mat rake, or mat comb?

What precaution should be taken when using mat tools such as the mat spitter, mat rake, or mat comb?

• A. They have very sharp blades and require caution
• B. They should be kept away from pets at all times
• C. They should be used with extreme caution to avoid injury
• D. They are safe to use on all mats

Answer: (C)