TASK DEFINITION: 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.
PROBLEM: Sentence1: Should I use a cream of benzoyl peroxide or a soap? 
 Sentence2: I have tried benzoyl peroxide and antibacterial soap for my acne, but nothing helped. Is there anything else that I can try at home to get rid of the acne?

SOLUTION: Dissimilar

PROBLEM: Sentence1: My 16 months son has ethyl malonic aciduria, which kind of fats that harm his health (saturated or monoun saturated fat) ? 
 Sentence2: Is it true that certain kinds of fats would be harmful when one has ethyl malonic aciduria?

SOLUTION: Similar

PROBLEM: Sentence1: I reached over a counter and something popped on my left side above rib cage. It gets sore if I pull on something, etc What is this injury? IA weekno 
 Sentence2: I have been noticing rib pain on the left side, above the rib cage and no posisble injuries. What else could be causing this?

SOLUTION:
Dissimilar