Which Statement Does NOT Distinguish Human Language from the Signalling

Multiple Choice

Which statement does NOT distinguish human language from the signalling systems of other species?

A) Humans can use language to transmit information to others,whereas animals cannot.
B) Human language has a far more complex structure than other signalling systems.
C) Humans,but not other species,can reference intangible items such as concepts.
D) Human language can be used to describe or categorize things to the thinker using the language.