Glen (4;10 Years) Has a Concomitant Language Impairment and Speech

Multiple Choice

Glen (4;10 years) has a concomitant language impairment and speech sound disorder. Fiona (4;9 years) has a speech sound disorder only. Which of the following statements is true?

A) Glen is less likely to improve without intervention compared to Fiona.
B) Fiona and Glen and equally likely to improve without intervention.
C) Fiona and Glen are equally unlikely to improve without intervention.
D) Glen will catch up while Fiona will not catch up.