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Costly X-rays often not needed, the OT rules were developed to aid in a doctor's decision as to whether a patient with foot pain should be offered an X-ray, since only 5% of patients before the rules actually had fractures when X-rayed.
A. Costly X-rays often not needed, the OT rules were developed to aid in a doctor's decision as to whether a patient with foot pain should be offered an X-ray, since only 5% of patients before the rules actually had fractures when X-rayed.
B. The OT rules were developed to aid in a doctor's decision as to whether a patient with foot pain should be offered an X-ray, since only 5% of patients before the rules' development actually had fractures when X-rayed, and these X-rays were costly and often not needed.
C. Since only 5% of patients before the rules' development actually had fractures when X-rayed, and these X-rays were costly and often not needed, the OT rules were developed to aid in a doctor's decision as to whether a patient with foot pain should be offered an X-ray.
D. Developed to aid in a doctor's decision as to whether a patient with foot pain should be offered an X-ray, only 5% of patients, when X-rayed, actually had fractures before the OT rules were developed, and X-rays were costly and often not needed.
E. The OT rules were developed to aid in a doctor's decision as to whether a patient with foot pain should be offered an X-ray; X-rays were costly and often not needed, and 5% of patients, when X-rayed actually had fractures before the rules' development.
OA: B
What's wrong with options C and D? Can any experts explain?
A. Costly X-rays often not needed, the OT rules were developed to aid in a doctor's decision as to whether a patient with foot pain should be offered an X-ray, since only 5% of patients before the rules actually had fractures when X-rayed.
B. The OT rules were developed to aid in a doctor's decision as to whether a patient with foot pain should be offered an X-ray, since only 5% of patients before the rules' development actually had fractures when X-rayed, and these X-rays were costly and often not needed.
C. Since only 5% of patients before the rules' development actually had fractures when X-rayed, and these X-rays were costly and often not needed, the OT rules were developed to aid in a doctor's decision as to whether a patient with foot pain should be offered an X-ray.
D. Developed to aid in a doctor's decision as to whether a patient with foot pain should be offered an X-ray, only 5% of patients, when X-rayed, actually had fractures before the OT rules were developed, and X-rays were costly and often not needed.
E. The OT rules were developed to aid in a doctor's decision as to whether a patient with foot pain should be offered an X-ray; X-rays were costly and often not needed, and 5% of patients, when X-rayed actually had fractures before the rules' development.
OA: B
What's wrong with options C and D? Can any experts explain?