Take the following as truth: It includes a long, pleated skirt of homespun wool, either black or white; an apron with complicated patterns; a fine silk, long-tasselled shawl over the shoulders; and a big lace mantilla over the head, with hair braided down the back, sometimes tied by a schoolgirl ribbon.
Then the following statement: "You must wear a shawl on your shoulders" is true, false, or inconclusive?