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.

[Q]: Sentence1: My jaw makes a popping noise when I chew. Is this serious? 
 Sentence2: What can cause a popping sound in the jaw when one chews?
[A]: Similar


[Q]: Sentence1: Period over 4 days ago. But Period alike (like) tingle and bit of cramps now.  Nothing major. Is this Bcoz of HPV I have? Does it cause pain? CIN1 too 
 Sentence2: My period is 4 days late and all I am experiencing now is cramps and some tingling. Can this be because of HPV?
[A]: Similar


[Q]: Sentence1: Got period after 4mo and it lasted 11 days,which never happens.I've been experiencing dull uncomfortable on/off pain by my uterus.What could it be? 
 Sentence2: I've missed my period for 4 months now and have some dull pain in lower abdominal region, any idea what's happening?
[A]:
Similar