This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
Pain sensation from the lateral extremities is transmitted by: 
Select and explain. 
A. Spino thalamic tract, B. Dorsal column, C. Corticospinal tract, D. Spinocerebellar tract
A: Spino thalamic tract
Answer: A: Spino thalamic tract 
Explanation: None