Task: Text Matching
Input (English): Sentence1: Weird lightheaded feeling 24:7 for yrs Ent dr said not allergies had bloodwork done neuro examine at PC dr all good they say anxiety could it be? 
 Sentence2: I have constant lightheadedness for last few years. I consulted an ENT and a PCP, neuro exam, allergy test, blood work all came back negative. Is it due to anxiety?
Output (English): Similar