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: I used a condom for sex. I checked for rips and it was fine, no rips. If it doesnt rip is it pretty much a sure bet effectiveness against stds?
Sentence2: What are my chances of getting pregnant and getting an STD if the condom rips off during sexual intercourse?
Example Output: Dissimilar

Example Input: Sentence1: Is it normal for an eye infection tostart out red and swollen and pus filled to looking like a pus filled swelling that now looks like a blood blister?
Sentence2: Can yoi get a blood blsiter from an eye infection? It started out as a red and pus filled swelling.
Example Output: Similar

Example Input: Sentence1: I had a salpingectomy in both tubes 4 years ago, but I want to be pregnant again, can it be possible?, can I get pregnant naturally?,
Sentence2: Is it possible to get pregnant if one has undergone salpingectomy a few years back? Do you known about any natural methods?
Example Output:
Similar