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
Lloyds classification is 
Select and explain. 
A. Sensory fiber classification, B. Motor fiber classification, C. Both, D. None
A: Sensory fiber classification
Answer: A: Sensory fiber classification 
Explanation: Lloyds classification is also called numerical classification It is classification of only sensory fibers The sensory fiber are classified into 4 types Ref:Guyton and Hall textbook of medical physiology 12th edition,page number:72,73