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: I'm stressed about being pregnant and my period started getting light and short, could my stress cause this? 
 Sentence2: Can stress cause the period to last shorter? Or am I pregnant?
[EX A]: Similar

[EX Q]: Sentence1: Stubbed left pinkie toe a few hours ago. Quite painful. Now its swollen and there's a lump on the right side of the toe and it hurts. Fractured? 
 Sentence2: I accidentally bumped my toe into the bed yesterday and it's all swollen and painful today, could it be a fracture?
[EX A]: Similar

[EX Q]: Sentence1: Wdoes mecca root pikls make ur buttocks grow bigger and if yes why did i loose inches of my hips n butt when i started taking the pills? 
 Sentence2: What are the commn side effects of Mecca Root pills?
[EX A]:
Dissimilar