instruction:
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: How do I tell the difference between an allergy and a sinus infection? 
 Sentence2: Can you tell me some OTC medications for allergies and sinus infection?
answer:
Dissimilar


question:
Sentence1: Does anyone know about hCG levels associated with a partial molar pregnancy? 
 Sentence2: My doctor said I have partial molar pregnancy as my hcg levels are through the roof. Can you tell me what parameters and what levels of hcg indicates partial molar pregnancy exactly?
answer:
Similar


question:
Sentence1: If a mother has celiac should the daughter be tested? 
 Sentence2: What is Celiac disease?
answer:

Dissimilar