The pie chart given below shows the number of boys in 8 schools. The total number of boys in all these 8 school is 12000. Number of boys in a particular school is shown as a percent of total number of boys in all these 8 schools.

The average number of boys in S1 and S2 is what percent of the average number of boys in S6 and S8?

A

133.33 percent

B

192.24 percent

C

172.26 percent

D

146.15 percent