Although she was nearly unknown several years ago, last year compact discs recorded by ten different choral groups included works by hildegard of bingen, a european abbess during the twelfth century. the profoundly beautiful music of hildegard of bingen has recently become very popular. in relation to the first sentence, what does the second sentence do

In art, what does the term, “form” mean? a. the pleasing arrangement of parts or objects, along with the characteristics shared between the objects. b. any three dimensional geometric shape. it can also refer to the visible elements of a piece. c. the sense of balance achieved by placing objects or forms that are different on either side of a central line. d. the relationship, either of time or space between recurring elements of a composition.