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 Input:
Sentence1: Is it normal for the stomach to increase in size after receiving cpr? 
 Sentence2: Does a CPR cause the stomach to increase in size?

Ex Output:
Similar


Ex Input:
Sentence1: I just need to know if a low does antidepressant with Vyvanse (lisdexamfetamine) helps to not get the depression when you go off the Vyvanse (lisdexamfetamine) for weekends? 
 Sentence2: I feel like, I am depressed most of the time. May I know does my Vyvnase, which I am having for ADHD would help me or do I need to get some low dose antidepressant?

Ex Output:
Dissimilar


Ex Input:
Sentence1: I've had a bilateral neck dissection for thyroid cancer in 2011. My neck has been swollen for 3 years. Should I see a lymph node specialist? 
 Sentence2: I had neck surgery 8 years back, however, my neck has been swollen for 3 days. Would seeing a lymph node specialist be the next step?

Ex Output:

Similar