Consider the following statements about Post-Traumatic Stress Disorder (PTSD)
1- It is a mental health condition caused by the genetic disorder.
2- Its symptoms are generally grouped into four types: intrusive memories, avoidance, negative changes in thinking and mood, and changes in physical and emotional reactions.
3- Most people who go through traumatic events may have temporary difficulty adjusting and coping, but with time and good self-care, they usually get better.
Which of the following given above is/are correct