Task: Text Matching
Input (English): Sentence1: Can sleep apnea cause memory loss? And negative thinking? I got diagnosed with sleep apnea but I am not sure how long I've had it. 
 Sentence2: After the accident, I feel my sleep apnea has worsened and my memory has become weak and I am mostly negative in my approach.Do you think the head ijury during accident might be the cause of all these symptoms?
Output (English): Dissimilar