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.

Example Input: Sentence1: How are baby and adult cartilage different? 
 Sentence2: I read online that babies are born with 300 bones and many of them are cartilagenous intoatlly and then, they ossify, unite to become strong, big bones as the baby grows. I was wondering how that cartilage found in babies is different from the cartilage seen in adults because in adults, the cartilage does not ossify?
Example Output: Similar

Example Input: 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?
Example Output: Dissimilar

Example Input: Sentence1: Why do I have white pigmentation skin colour around my anus and extreme itching and blisters around the anus and anal cleft? 
 Sentence2: Isn't anal sex the only reason for HIV transmission?
Example Output:
Dissimilar