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: 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: Could ovarian cysts enlarge during ovulation? 
 Sentence2: I need your opinion- Do you think the ovarian cysts enlrge when a female is ovulating?
[A]: Similar


[Q]: Sentence1: After car accident my leg and foot are numb and I have pain in my knee. Is it serious? 
 Sentence2: I met with a car accident recently and I consulted my doctor immediately. My reports show simple fracture of leg bone at knee joint. I was put on a cast. My numbness of leg and foot subsided but my knee still hurts. I didn't go for physiotherapy, do you think it should be done? 
[A]:
Dissimilar