Word-finding difficulties is an example of problems with semantics.
Answer: C
EXPLANATION:
A wide range of semantic difficulties that includes the problems in acquiring new words, organization and storing of known words and lexical retrieval is associated with children with language impairments.
The measurement of receptive and expressive vocabulary size helps in the assessment of children's semantic difficulties.
Use, Pragmatics, Form are not associated with the Word finding difficulties example.
Whereas, Semantics is the only option that acts as an example of the problems associated with the Word-finding difficulties.