This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous System, Subject name: Physiology
In brain categorical lobe or representational lobe functions 
Select and explain. 
A. Form, B. Language function, C. Calculation, D. All of the above
B: Language function
Answer: B: Language function 
Explanation: (B) Language function # "cerebral dominance" and a dominant and nondominant hemisphere has been replaced by a concept of complementary specialization of the hemispheres, one for sequential-analytic processes (categorical hemisphere) and one for visuospatial relations (representational hemisphere).> Categorical hemisphere is concerned with language functions, but hemispheric specialization is also present in monkeys, so it antedates the evolution of language.