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.

Input: Consider Input: Sentence1: I was diagnosed w/ Chlamydia on 9/29/2015. Treated the same day. Tested on 11/16/2015, came back positive. I haven't had sex since the 1st test. How?
Sentence2: What is the treatment for recurrent Chlamydial infections?

Output: Dissimilar

Input: Consider Input: Sentence1: My back hurts on my right side?
Sentence2: What causes back pain on the right side?

Output: Similar

Input: Consider Input: Sentence1: My 2 yr old daughter is regressing in speech. She had a seizure in dec. She has behavior problems (don't listen, acts out, mean, and ignores) why?
Sentence2: I am really worried about my 2 year old daughter. She had a seizure in December but now, I feel she has regression in speech and has some beahvioral issues like she does not listen, ignores me and acts really mean sometimes. I want to know what could be the cause of this change?
Output: Similar