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
Chlamydia trachomatis serovar D to K causes 
Select and explain. 
A. Aeriosclerosis, B. Trachoma, C. Lymphogranuloma venereum, D. Urethritis
C: Lymphogranuloma venereum
Answer: C: Lymphogranuloma venereum 
Explanation: Lymphogranuloma venereum can later cause adult inclusion conjunctivitis most common mode of infection is through swimming pool hence it is also called swimming pool conjunctivitis Refer: Khurana 6th edition page number 65