<prompt> A 14 year old boy has difficulty expressing himself in writing and makes frequent spelling mistakes, does not follow instruction and cannot wait for his turn while playing a game. He is likely to be suffering from -Mental retardationLack of interest in studiesSpecific learning disabilityExamination anxiety  <response>: Information in this question are -Difficulty in expressing himself in written problem in written expressionMakes spelling mistakes problem in spelling.Both these are manifestations of dyslexia, a specific learning disability. 