Task: Text Matching
Input (English): Sentence1: What to do if I'm 58 years old man.befoe 25 days I was found with widal positive but after 25 days widal test is negative..? 
 Sentence2: I'm a 58 yr old man with negative WIDAL test 25 days after receiving treatment. Does that mean that infection has cleared?
Output (English): Dissimilar