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: All of a sudden my ears stopped producing ear wax. What could be the cause? 
 Sentence2: Can I use q-tip to clear the ear wax?

Answer: Dissimilar


Question: Sentence1: I've had a bump in my groin area for about a year, recently  a burning sensation. And in last two days it turned red and the bump Bigger and more pain? 
 Sentence2: Do I need to worry about a bump in my groin area which has been there for the last around one year?

Answer: Dissimilar


Question: Sentence1: What can cause ssri shock-like sensations if you been off an ssri for 45 days? 
 Sentence2: I am on SSRI for my depression but stopped them 2 months back and I am still having shock like sensations. How long do they last?

Answer:
Similar