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.

[EX Q]: Sentence1: What are the symptoms of diphtheria 
 Sentence2: Could you apprise me of the symptoms of diptheria? 
[EX A]: Similar

[EX Q]: Sentence1: Why am i so forgetful all the time i forget we're i'm going what i'm doing an saying? 
 Sentence2: I have been diagnosed with clinical depression and notice that I have been having forgetfulness and trouble with memory. What can I do for it?
[EX A]: Dissimilar

[EX Q]: 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: Hello doctor I smoke half a packet of cigarettes and I am obese. Also I am alcoholic. May I ask if I am in risk for getting a stroke?
[EX A]:
Dissimilar