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: Sunscreen lotion for african americans with very extremely sensitive skin? 
 Sentence2: I'm a 25 yr old African American girl with an extremely sensitive skin and wanted to see if you had any suggestons for a good sunscreen lotion?
[A]: Similar


[Q]: Sentence1: Could you tell me if my thumb is blue, swollen and I can't move it dose that mean its cracked? 
 Sentence2: I broke my thumb in an accident while lifting heavy boxes this morning. My doctor put a cast on it but I am worried about blood clot formation because it looks blue at the tip of my thumb. What are the chances of amputation if it doesn't heal?
[A]: Dissimilar


[Q]: Sentence1: What happens at fetal heart ultrasound? 
 Sentence2: Can you walk me through the process of a fetal heart ultrasound?
[A]:
Similar