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.
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Question: Sentence1: Smoked half a pack year when I was 20 and quit. Will my lungs ever be healthy, also what long term damage if any should I be concerned about? 
 Sentence2: When I was 20 years, I smoked half a packet of cigarettes and I quit. Will my lungs be healthy and may I know what is the longterm damage and should  b concerned?

Answer: Similar


Question: Sentence1: I came on my period two time last month this month my boyfriend came inside me and I'm bleeding 4 days after we had sex? 
 Sentence2: Can we have sex if I am bleeding?

Answer: Dissimilar


Question: 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?

Answer:
Similar