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: Surgery
Absolute contraindication of conservative breast cancer therapy isa) Large pendulous breastb) History of previous radiationc) Axillary node involvementd) Subareolar lump presente) 1
st
 trimester pregnancy 
Select and explain. 
A. be, B. ad, C. bc, D. ce
A: be
Answer: A: be 
Explanation: None