This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Inflammations of Conjunctiva - Allergic and Granulomatous, Subject name: Ophthalmology
[{'content': 'Giant papillary conjunctivitis can be secondary to: \nSelect and explain. \nA. Trachoma, B. Contact lens, C. Phlyctenular conjunctivitis, D. Vernal kerato conjunctivitis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) Contact lensGIANT PAPILLARY CONJUNCTIVITIS* It is the inflammation of conjunctiva with formation of very large sized papillae.* Cause: It is a localized allergic response to a physically rough or deposited surface (contact lens, prosthesis, left out nylon sutures).* Symptoms: Itching, stringy discharge and reduced wearing time of contact lens or prosthetic shell.* Treatment: The offending cause should be removed.# Disodium cromoglycate is known to relieve the symptoms and enhance the rate of resolution. GIANT PAPILLARY CONJUNCTIVITIS* It is the inflammation of conjunctiva with formation of very large sized papillae.* Cause: It is a localized allergic response to a physically rough or deposited surface (contact lens, prosthesis, left out nylon sutures).* Symptoms: Itching, stringy discharge and reduced wearing time of contact lens or prosthetic shell.* Treatment: The offending cause should be removed.# Disodium cromoglycate is known to relieve the symptoms and enhance the rate of resolution.', 'role': 'assistant'}]