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: I smoke and drink alcohol, is my sperm healthy? Can it last 7 days inside the uterus? 
 Sentence2: I usually smoke and drink alcohol, is my sperm healthy enough to last inside the uterus for 7 days or more? 

Answer: Similar


Question: Sentence1: 36 M with clean cardiac echo stress and lipids. No risk factors. Pain in lower back and localized pain in upper left chest for 9 mths. Cardiac? Scared 
 Sentence2: I have been having some chest pain for a few hours now. Can my anxiety be causing it?

Answer: Dissimilar


Question: Sentence1: My friend thinks she's fat but she's really not and she sticks toolow calories and if she eats something bad she burns the calories of by excercising? 
 Sentence2: What the ideal body weight for a 5'4" female?

Answer:
Dissimilar