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: Sir, my mom and i are unsure if i have herpes or a cold sore any suggestions?? 
 Sentence2: I have developed a painful bump on my lips today. I showed it to my mom also and she thinks that it could be a cold sore. I have recently got sexually active and I do not wnat to get herpes. Are the cold sores caused by herpes and how I can be sure that the sore is not due to herpes?
[A]: Similar


[Q]: Sentence1: How do I tell the difference between an allergy and a sinus infection? 
 Sentence2: What are the symptoms that differentiate between allergy and a sinus infection?
[A]: Similar


[Q]: Sentence1: 2yr old dry skin above lip and top lip irritated and or dry. Regular cetaphyl atopic stings. Is it ok to put vaseline?  it's red, irritated. Other? 
 Sentence2: Can cetaphyl give allergic reaction? I used cetaphyl and my daughter got dry, irritated lips.
[A]:
Dissimilar


