PTSD in preschool children and learning disabilities; those proposed for reclassification such as pica, feeding disorder of infancy or early childhood, and separation anxiety disorder; those proposed for removal such as Rett disorder; and those proposed to be susumed under other diagnoses such as Asperger disorder and pervasive developmental disorder NOS.
All of these do seem like possible injuries that could happen in sports the answer that makes the most sense to me is B since it seems like getting arthritis from sports injuries does not seem that common,
