Question: How to clean windows after removing hardware.

  Options: 
 A. Using a moldy napkin, spray windows with Windex. Rub the paper napkin on the windows in circular motions. Dry down windows with a dry paper napkin.
 B. Using a paper napkin, spray windows with Windex. Rub the paper napkin on the windows in circular motions. Dry down windows with a dry paper napkin.
Answer: B