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
Pain and temperature sensation is carried by: 
Select and explain. 
A. Ventral spinothalamic tract, B. Lateral spinothalamic tract, C. Corticospinal tract, D. Dorsal column
B: Lateral spinothalamic tract
Answer: B: Lateral spinothalamic tract 
Explanation: (B) Lateral spinothalamic tract > Above 45degC, the temperature sensation becomes that of pain because tissue damage begins to occur.