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: Unknown
[{'content': 'Which of the following pulmonary symptoms do not have the corresponding pulmonary association? \nSelect and explain. \nA. Cyanosis-Anxiety, B. Wheezing-CHF, C. Tachypnoea-Acidosis, D. Chest pain-pericarditis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans- A Hyperventilation (Anxiety) can never cause hypoxemia(cyanosis). Cardiac asthma(wheeze) may be present in CHF Acidosis causes respiratory compensation in the form of tachypnea Pericarditis can present as chest pain', 'role': 'assistant'}]