Task: Text Matching
Input (English): Sentence1: Please help, 27 w/ ED for the past year 1/2 started with problems once in a while to now can't stay erect while masturbating. Will cialis stop working? 
 Sentence2: I am 27 and have been on Cialis for ED for about 2 months now. But I notice that the symptoms are worsening and I cannot achieve and maintain an erection. Is it normal for this to happen while on medication?
Output (English): Similar