A nurse is responding to a parent of an adolescent who was recently diagnosed with posttraumatic stress disorder following a sexual assault. The parent states, "My child ignores curfew, is hanging out with a rough crowd, and has been experimenting with drugs. Why would they be doing this?" Which of the following responses should the nurse make?

"This is normal behavior for an adolescent. Nothing to be concerned about."

"It is very frustrating when children misbehave. Do any of your other children react the same way? What rules have you established for them?"

"This must be a difficult time for you. Adolescents who have experienced a trauma may exhibit increased reckless behaviors."

"I can understand your concerns. Which of these behaviors do you want to address first?"