Three bags of jelly beans contain 26,28 , and 30 beans. The ratios of yellow beans to all beans in each of these bags are 50 \%, 25 \%, and 20 \%, respectively. All three bags of candy are dumped into one bowl. Which of the following is closest to the ratio of yellow jelly beans to all beans in the bowl?
Answer Choices
A. 31 \%
B. 32 \%
C. 33 \%
D. 35 \%
E. 95 \%