Studies on thoroughbred racing displayed that if show-horses rest adequately between competitions and raced on synthetic surfaces, they will be less likely to sustain an injury or illness than do those exhausted from rigorous training schedules.
A1) raced on synthetic surfaces, they will be less likely to sustain an injury or illness than do
R)raced on synthetic surfaces, they are less likely to sustain an injury or illness than
C)race on synthetic surfaces, they sustained fewer injuries or illnesses than do
D)race on synthetic surfaces, they have been less likely to sustain an injury or illness than do
E)race on synthetic surfaces, they are less likely to sustain an injury or illness than
OA is E
What makes Option E the best fit for this sentence, I really want a deep explanation from an Expert.
A1) raced on synthetic surfaces, they will be less likely to sustain an injury or illness than do
R)raced on synthetic surfaces, they are less likely to sustain an injury or illness than
C)race on synthetic surfaces, they sustained fewer injuries or illnesses than do
D)race on synthetic surfaces, they have been less likely to sustain an injury or illness than do
E)race on synthetic surfaces, they are less likely to sustain an injury or illness than
OA is E
What makes Option E the best fit for this sentence, I really want a deep explanation from an Expert.
