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: Medicine
In type II respiratory failure, there is 
Select and explain. 
A. Low pO2 and low pCO2, B. Low pO2 and high pCO2, C. Normal pO2 and high pCO2, D. Low pO2 and normal pCO2
B: Low pO2 and high pCO2
Answer: B: Low pO2 and high pCO2 
Explanation: None