PLEASE HELP Which version of the underlined portion of sentence 9 (reproduced below) develops the main idea of the paragraph by explaining an effect of the art piece Passin’ on to Others ?

Words that previously had passed unremarked now joined other aphorisms and sayings that Kennedy has printed on posters.

a// (as it is now)

b// appeared in a hand-printed format thanks to a technique similar to the process used by professional printers hundreds of years ago

c// made up the entire text of the piece, confirming that “limitations spark creativity,” as Kennedy asserted in a 2010 interview with artist Michael Curtin

d// spurred consideration and discussion, exchanges that many stylists chose to continue by hanging prints from the show in their salons

e// presented an impressive, wall-sized spectacle to visitors who encountered them at the Institute for Contemporary Art