GRE General Test: SE-502725 GRE Sentence Equivalence

William Shakespeare’s Macbeth was based upon a highly _____version of events that the playwright wrought from Raphael Holinshed’s Chronicles of England, Scotland, and Ireland; King Duncan’s death at the hand of Macbeth comprises the play’s only historical truth.
Select the two answer choices that, when used to complete the sentence, fit the meaning of the sentence as a whole and produce completed sentences that are alike in meaning