Task: Text Matching
Input (English): Sentence1: Have pain up and down left leg and left foot. I've been keeping it elevated all day. I hope its not a blood clot. I also took three Bayer aspirins.? 
 Sentence2: I was diagnosed with a blood clot in the leg recently... What precautions should I be taking for the same? And how can I prevent it in the future?
Output (English): Dissimilar