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
Psammoma bodies are seen in all of the following conditions except- 
Select and explain. 
A. Follicular CA of thyroid, B. Papillary CA of thyroid, C. Serous cystadenocarcinoma of ovary, D. Meningioma
A: Follicular CA of thyroid
Answer: A: Follicular CA of thyroid 
Explanation: Ans is 'a' i.e. Follicular Ca thyroid