Which statement best differentiates language delay from language disorder?

Which statement best differentiates language delay from language disorder?

• A. Language delay is late onset but follows a typical development trajectory; language disorder is persistent difficulties in language despite exposure
• B. Language delay is late onset but follows a typical development trajectory; language disorder is persistent difficulties in language with adequate exposure
• C. Language delay is persistent and severe; language disorder is mild
• D. Language delay is late onset but follows a typical development trajectory; language disorder is persistent difficulties in language despite adequate exposure

Answer: (D)