Your clients, Jacob and Sami, recently relocated from Ghana to California with their 4-year-old child. They enrolled her in preschool, but she has been exhibiting disruptive behavior and crying excessively throughout the day. What could be the possible reasons for her behavior?
A) Difficulty adjusting to a new environment
B) Separation anxiety from her parents
C) Unfamiliarity with the preschool routine
D) Other factors