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: Gynaecology & Obstetrics
In a female, intraocular metastasis most commonly occurs from which of the following gynaecological primary? 
Select and explain. 
A. Breast, B. Ovary, C. Cervix, D. Endometrium
A: Breast
Answer: A: Breast 
Explanation: Answer- A (Breast)Breast cancer is the most common tumor to metastasize to the eye followed by lung cancer.Intraocular metastases are the most common malignancy of eye, and the primary cause is breast cancer.