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.

[EX Q]: Sentence1: How do you contact worms from pets? I saw a few white things in my b.M. But not everytime. How can I get rid of them? What are the symptoms? 
 Sentence2: Which worms cause infections in humans?
[EX A]: Dissimilar

[EX 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?
[EX A]: Dissimilar

[EX Q]: Sentence1: If I use 4 tylenol (acetaminophen) 3 and 0.50mg Xanax would it be just as dangerous to use lsd and mdma a few hours later as it would be only mixing lsd and mdma? Ty 
 Sentence2: Is it dangerous mixing various kinds of drugs and alcohols?
[EX A]:
Dissimilar