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
Tretment of vernal keratoconjunctivitis includes all except- 
Select and explain. 
A. Steroids, B. Chromaglycate, C. Olopatadine, D. Antibiotics
D: Antibiotics
Answer: D: Antibiotics 
Explanation: TREATMENT A. Local therapy B. Systemic therapy 1. Topical steroids 1. Oral antihistaminics 2. Mast cell stabilizers 2. Oral steroids 3. Topical antihistaminics 4. Acetyl cysteine (0.5%) 5. Topical cyclosporine (1%) ref: A K KHURANA OPHTALMOLOGY,E4, Page-76