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
In solitary thyroid nodule true is/are :a) THR-Abb) Lined by columnar epitheliumc) Diffuse hyperplasia of thyroidd) Common in femalee) Thyroidectomy done 
Select and explain. 
A. de, B. bc, C. cd, D. bd
A: de
Answer: A: de 
Explanation: None