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: What is ovulation and when will female ovulates? 
 Sentence2: I have recently become sexually active and have heard that I should avoid having unprotected sex during ovulation as it can lead to pregnancy. Is that true? How can I know when I would ovulate?

A: Similar
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Q: Sentence1: Been prescribed steroid nasal spray for post nasal drip. Symptoms are very uncomfortable is there something different I can do? How important is it? 
 Sentence2: Steroid nasal spray has not helped with post nasal drip. Do you have any other recommendations?

A: Similar
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Q: Sentence1: In a mental health program im on pass and i once again used opiates, my addiction to them is to strong  and don't know how to tell doc?Withdrawal suck 
 Sentence2: Are opiates habit forming? My friend is struggling with what looks like opiate abuse, is there any mental health program which can help her?

A:
Dissimilar
****