Task: Text Matching
Input (English): Sentence1: What can cause upper left sharp pain that radiates to back with vomiting/paleness/weakness? This has gone on for 5 years. 
 Sentence2: Hello doctor, I have nausea, vomiting, bloating and acid reflux. Symptoms started after I ate spicy food. Can I take TUMS for my symptoms? 
Output (English): Dissimilar