Amongst Irish-American playwrights of the early 20th Century, her work stood out as a(n) ____________, not so much because of its striking originality but because other contemporaneous works tended to be ____________ on most social issues. Her plays, by contrast, allowed the audience to come to its own conclusions, a technique that foreshadowed much of 20th century theatre.

A.exemplar
B.precursor
C.anomaly

D.unyielding
E.dogmatic
F.reticent