In 2010, 5 times as many surgeons as pediatricians were on the honor roll at Everest University. In 2015, the number of surgeons on the honor roll had decreased by 75%, while the number of pediatricians on the honor roll had increased by 50%. What was the ratio of pediatricians to surgeons on the honor roll in 2015?
A. 6/5
B. 8/7
C. 4/5
D. 5/8
E. 4/7
Answer: A. 6/5
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