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: After having sex once I don't feel like doing it with her again why is that so ? 
 Sentence2: Why do I experience decreased libido only with a person whom I had intercourse before? 

A: Similar
****
Q: Sentence1: The 2nd person closest to me had a cold sore and passed it to  the person next to me who hit it and passed it to me (glass pipe) am i at risk? 
 Sentence2: I was wondering if I am at risk of acquiring cold sore, after I had come in close contact with a person who had a cold sore, which was passed from the person next to them. 

A: Similar
****
Q: Sentence1: What happens if my ovary is not visualized that mean I can't have kids? 
 Sentence2: I underwent an ultrasound scan pelvis recently, that didn't show ovaries. I was told to come back after 2 weeks for a repeat scan. I have been trying to conceive and I didn't undergo any surgery till date. Does the absence of ovaries mean I won't be able to have children?

A:
Similar
****