This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Surgery
Patient come with a midline swelling in the neck measuring 2cms in size On H P E it shows orphan annie eye nuclei Most likely diagnosis 
Select and explain. 
A. Papillary thyroid ca, B. medullary thyroid ca, C. Toxic nodular goitre, D. Follicular thyroid Ca
A: Papillary thyroid ca
Answer: A: Papillary thyroid ca 
Explanation: Orphan Annie eyed nuclei are characteristic histopathological feature of PTC ref : bailey and love 27th ed