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: Why am i so forgetful all the time i forget we're i'm going what i'm doing an saying? 
 Sentence2: I have been diagnosed with clinical depression and notice that I have been having forgetfulness and trouble with memory. What can I do for it?

A: Dissimilar
****
Q: Sentence1: I'm bleeding from penis for no reason. What could this be? 
 Sentence2: I have some mild bleeding from the penis. Can this be a sign of a UTI?

A: Dissimilar
****
Q: Sentence1: How can  you heal chronic knee bursitis? 
 Sentence2: How is chronic knee bursitis diagnosed? Is MRI always needed?

A:
Dissimilar
****