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: Can Celiac Disease mimic MS even after being treated with a strict gluten-free diet? Could my untreated Celiac have caused my brain lesions? 
 Sentence2: Do MS and celiac disease have similar presenting neurological lesions?

Answer: Similar


Question: Sentence1: On the top right side of my head, I have this random pulsing feeling? Like someone is tapping their finger on this one small spot. It's not painful. 
 Sentence2: What causes a pulsatile feeling on the right side of the forehead?

Answer: Similar


Question: Sentence1: Heavy clotty period for 2 days then 3 days later I started bleeding again after sex. I have been feeling pressure in abdomen, I also had a fever ? 
 Sentence2: My period was very heavy with blood clots, that lasted for 2 days. After 3 days, I noticed bleeding after intercourse. I have been experiencing pressure in abdomen and fever ever since. I never had anything like this in the past. What could be the cause?

Answer:
Similar