Final answer:
Picasso's Blue Period featured artworks with thin, barefoot subjects in torn clothing.
Step-by-step explanation:
Picasso's "Blue Period" featured artworks with Option A characteristics. The subjects in Picasso's Blue Period were thin, barefoot, with heads down, arms folded inward, and in torn clothing.
A prime example of this period is his painting "The Old Guitarist," where he used heavy, dark lines and melancholy hues of light and dark blues to illustrate the figure. The painting depicts an older man with long arms and gangly legs, appearing near death with little movement.