For many teens, adolescence can be a __________ period characterized by __________. A. confusing . . . emotional serenity B. fun . . . stability C. difficult . . . change D. difficult . . . stability

For many teens, adolescence can be a __________ period characterized by __________. A. confusing . . . emotional serenity B. fun . . . stability C. difficult . . . change D. difficult . . . stability