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: Social & Preventive Medicine
A 38-year-old woman undergoes a subtotal thyroidectomy The biopsy specimen contains psammoma bodies and prominent papillae of epithelium with fibrovascular core Nuclear region of the cells shows a groove formation, optical clearing, eosinophilic inclusions, and overlapping of nuclei 

Which of the following is the most likely diagnosis? 
Select and explain. 
A. Follicular thyroid carcinoma, B. Medullary thyroid carcinoma, C. Papillary thyroid carcinoma, D. Reidels thyroid itis
C: Papillary thyroid carcinoma
Answer: C: Papillary thyroid carcinoma 
Explanation: None