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: 21 yr female sexually active have an increase in appetite stay hungry and more bowel movements what could be wrong ? 
 Sentence2: Can sexual intercourse stimulate one's appetite and gut movements?

A: Dissimilar
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Q: Sentence1: Is there a difference between inositol pills and powder? 
 Sentence2: Could you explain to me the use of Inositol?

A: Dissimilar
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Q: Sentence1: For what reasons might any surgeon choose a stomach stapling over a lap-band surgery? 
 Sentence2: How much weight loss can be expected after a stomach stapling procedure?

A:
Dissimilar
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