<prompt> Best way to prevent infection after cataract surgery isAntibioticsEye brow shavingThrough irrigationNone of the above  <response>: Topical antibiotics such as tobramycin or gentamicin or ciprofloxacin QID for 3 days just before surgery is advisable as prophylaxis against endophthalmitis.Ref: Khurana; 4th edition; Pg- 184 