Detailed Instructions: In this task, you need to provide the correct option for a given problem from the provided options.
Q: Problem: in a school of 320 students , 85 students are in the band , 200 students are on sports teams , and 60 students participate in both activities . how many students are involved in either band or sports ?
Options: a ) 220 , b ) 225 , c ) 230 , d ) 240 , e ) 245
A:
b