Which of the Following Is a Good Practice to Follow

question 3

Multiple Choice

Which of the following is a good practice to follow to avoid scratching or damaging a disc like the one in the accompanying figure?

• A) Hold the disc by its edges.
• B) Stack the discs whenever possible.
• C) Touch the underside of a disc.
• D) Do not worry about exposing discs to any type of contaminant.