Since gymnastics appeared on the schedule of the modern Olympics, male and, eventually, female gymnasts pushed the limits of the human body by performing increasingly more difficult stunts; a double-twisting, double somersault dismount in competition, Simone Biles alone pulled off, and during the same competition, she became the first woman to successfully complete the triple-twist, double-flip move in her floor routine.

A. a double-twisting, double somersault dismount in competition, Simone Biles alone pulled off, and
B. a double-twisting, double somersault dismount in competition, but only one, Simone Biles pulled off;
C. and, only one Simone Biles, pulling off a double-twisting, double somersault dismount in competition
D. only one Simone Biles, pulled off, and a double-twisting, double somersault dismount in competition
E. only one, Simone Biles, pulled off a double-twisting, double somersault dismount in competition, and


OA E

Source: EMPOWERgmat