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: Ophthalmology
A child presents with lid lag and an enlarged cornea with a diameter of 13mm. Examination of the eye reveals double contoured opacities concentric to the limbus. Which of the following is the most likely diagnosis – 
Select and explain. 
A. Superficial keratitis, B. Deep keratitis, C. Thyroid Endocrinopathy, D. Congenital Glaucoma
D: Congenital Glaucoma
Answer: D: Congenital Glaucoma 
Explanation: An enlarged globe (Lid lag) with an enlarged corneal diameter ≥13mm along with characteristic Haab's stria (double contoured opacities concentric to limbus) suggest the diagnosis of congenital glaucoma.