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 difficult period characterised by change. The correct option is C. The adolescent stage is a phase in which a young boy[or girl] is trying to discover himself personally and to discover the world around him in order to find and define his own place in the society. During this period, tremendous changes also take place in the body. It is usually a difficult period for them.