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
"Ropy discharge" from the eye is seen in - 
Select and explain. 
A. Phylectenular conjunctivitis, B. Swimming pool conjunctvitis, C. Spring catarrh, D. Epidemic keratoconjunctivitis
C: Spring catarrh
Answer: C: Spring catarrh 
Explanation: Ropy (Stringy) discharge is seen in vernal keratoconjunctivitis. Ref: Parson's 22nd/e p.180-181 & 21st/e p.178; Khurana 7th/e p.81 & 4th/e p.74