Not since Galileo suffered the “scurvy humor” of the Inquisition has a religious organization so effectively curbed the ability of a major scientist that he could pursue a theory.
(A) has a religious organization so effectively curbed the ability of a major scientist that he could pursue
(B) did a religious organization so effectively curb the ability of a major scientist that he could pursue
(C) has a religious organization so effectively curbed the ability of a major scientist to pursue
(D) did a religious organization so effectively curb the ability of a major scientist to pursue
(E) has a religious organization so effectively curbed whether a major scientist had the ability that he could be pursuing