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: Can I take oral terbinafine for onychomycosis? I had taken 45 oral terbinafine.Now foot toenail skin are red & pain. It will cure? 
 Sentence2: I wanted to drink alcohol and I am on terbinafine for my onchomycosis. Is there any reaction between both?
answer:
Dissimilar


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: What happens to a person at the end that has pancreatic cancer? 
 Sentence2: What is the treatment modality that's best suited for pancreatic cancer?
answer:

Dissimilar