Task: Text Matching
Input (English): Sentence1: Sudden chest pain shortness of breath, resting hr at 100 is this pulmonary embolism i'm a 30/m. I have a family history. If i go to ER will they run CT scan for this? 
 Sentence2: I'm a 40 yr old male, smoker for 10 yrs. Developed sudden swelling in the leg with severe pain and is red. My chest seems to hurt and I feel shortness of breath. Does that sound like pulmonary embolism? Should I visit the ER?
Output (English): Similar