Four band members, Harry, Isabel, Jose, and Karen, are all boarding a bus to attend a concert. In each arrangement below, the first initial of each person's name represents th person's position as he or she boards the bus: first, second, third, and fourth. If we know that Karen boards the bus first, which shows the possible outcomes for this event? KHIJ KHIJ, KHJI KHIJ, KHJI, KJHI, KJIH KULLKHILKIHIKIH KIHI KUH