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 Q]: Sentence1: 16, never had intercourse, no STDs known, vaginal irritation, sometimes pain, not much pain with urination, irritation through the entire day. 
 Sentence2: I am a virgin and never had an intercourse. Can I get STDS?
[EX A]: Dissimilar

[EX Q]: Sentence1: My jaw makes a popping noise when I chew. Is this serious? 
 Sentence2: What can cause a popping sound in the jaw when one chews?
[EX A]: Similar

[EX Q]: Sentence1: Is banana fattening? Some people say combining banana with milk makes you gain weight. Some say banana in itself cause fat. What is true?? 
 Sentence2: I heard banana is rich in potassium. I am having diarrhea and can I take banana. 
[EX A]:
Dissimilar