This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Conjunctiva, Subject name: Ophthalmology
Herbe's pits are seen in - 
Select and explain. 
A. Trachoma, B. Phlyctenular conjunctivitis, C. Sarcoidosis, D. Molluscum contagiosum
A: Trachoma
Answer: A: Trachoma 
Explanation: Herbe pits are the oval or circular pitted scar, left after healing of herbe follicles in the limbal area. Ref: Parson's 22nd/e p.173 & 21st/e p.173