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
The motivational — affect component of pain is carried by 
Select and explain. 
A. Paleospinothalamic tract, B. Neospinothalamic tract, C. SpinoreticuLar tract, D. Dorsal spinocerebellar tract
A: Paleospinothalamic tract
Answer: A: Paleospinothalamic tract 
Explanation: None