<prompt> True in Klinefelter syndrome isSho staturePituitary adenomaSubnormal intelligenceBreast adenoma  <response>: Answer is C Subnormal intelligence : Patients with Klinefelters syndrome are mentally subnormal. Diagnosis should be considered in all boys with mental retardation - Ghai Patients are tall and underweight e not sho in stature Pubeal development is delayed - testes are small occasionally CryptoarchidismQ is associated Secondary sexual characters are delayed or absent Q. Growth of pubic hair and facial hair is delayed Q. No association with breast adenomas or pituitary adenomas has been mentioned. 