Five friends are going to the theater. they have purchased a row of five seats with an aisle on either end. james doesn't want to sit next to jill betty and herb are dating and want to sit next to each other bob must sit on an aisle provide a seating order that conforms to the above rules. an example of an invalid seating order is: james, betty, herb, bob, jill the above arrangement is invalid because: bob is not sitting on an aisle. specify the seating order as the names separated by s (as in the above example). be sure to spell the names correctly, including capitalization.