Problem: A 12-year-old girl is brought to the clinic for being overly possessive with her toys; she does not throw them away even if they get old and are unused. Her mother then reports they moved 3 months ago, but her daughter did not let her discard any of her possessions because she was emotionally attached to them. Which of the following is the most likely diagnosis? Need Assignment Help? A. Avoidant personality disorder B. Hoarding disorder C. Adjustment disorder D. Autism spectrum disorder