Task: Text Matching
Input (English): Sentence1: Do you have to take antibiotics prior to gyn exam if you had tkr. I know you do this before dental exam. Wondering? 
 Sentence2: I underwent total knee replacement a couple of months and I was told to take antibiotic medications before my dental exam. I have a gynec exam scheduled tomorrow and I am wondering if I should take antibiotic medications. Any thoughts?
Output (English): Similar