In this task you are given a medical question pair hand-generated. Your task is to classify a given post into two categories 1) 'Similar' if the given two questions have a same connotation 2) 'Dissimilar' if the given two questions have a different connotation or meaning.

[Q]: Sentence1: Out of the blue, my heart will just get this pain. It really hurts. Why? 
 Sentence2: I am having on/off chest pain and sometimes it appears out of the blue. Can you suggest any measures to subside it? 
[A]: Dissimilar


[Q]: Sentence1: The cause of my first pregnancy miscarriage seemed to b a bleed sac above my baby at 6 1/2 weeks. Is there anything I can do to prevent this next time. 
 Sentence2: If a woman had a miscarriage in a previous pregnancy, will she have one again the second time around?
[A]: Dissimilar


[Q]: Sentence1: Blood pressure is good sitting down 120/75. But just walking across room it goes to 140/90.  I'm not over weight or in bad shape. Should I be concern? 
 Sentence2: I have been diagnosed with blood pressure and my blood pressure is fluctuating between 120/70 - 150/90. I am on amlodepine and I think it is not working. Should I take the tablet twice daily?
[A]:
Dissimilar