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.
--------
Question: Sentence1: I recently had sex with my husband on my period and he ejaculated inside me and now I have been having painful cramping in my lower back and stomach.? 
 Sentence2: After I had sex during my period, I experienced cramping in the stomach and the lower back. Will Paracetamol help with the pain?

Answer: Dissimilar


Question: Sentence1: What causes these blister things under your tongue? 
 Sentence2: I have these small bumps on my tongue, what are they? Developed after I accidentally drank very hot soup

Answer: Dissimilar


Question: Sentence1: Can contact dermatitis cause cutting of the vagina? 
 Sentence2: I have contact dermatitis in vaginal area and I recently noticed cuts with mild bleeding in my vagina. Is it possible for contact dermatitis to cause cuts in vagina?

Answer:
Similar