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: Can having a milk allergy cause circles to form under the eyes? 
 Sentence2: What are some symptoms of milk allergy?

Ex Output:
Dissimilar


Ex Input:
Sentence1: 34 year old male. Graying hair. Has been stressful past year of change in life. Does stress affect this in men? Any advice to slow graying/thinning? 
 Sentence2: I am a young male and have got gray hair. Can I use a hair dye? 

Ex Output:
Dissimilar


Ex Input:
Sentence1: What can I give my 13 teen year old sore throat headache? 
 Sentence2: Does penicillin used in a 11 year for sore throat and headache cause harmful effects?

Ex Output:

Dissimilar