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
Prinzmetal angina has the following characteristics except -a) Pain at restb) ST elevation during the attackc) Normal ECG without paind) Represents transmural ischemiae) ST depression with pain 
Select and explain. 
A. ce, B. b, C. ac, D. ae
A: ce
Answer: A: ce 
Explanation: None