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: Can I take my antibiotic an hour early its penicillin 500mg 1 tablet every 12 hours? 
 Sentence2: What are the common side effects of Penicillin 500 mg?
[EX A]: Dissimilar

[EX Q]: Sentence1: I can feel small lymph node in my neck the doctor said its 9m is this normal.Iam itlle worry.But the rest of the lymph node i can't feel them. 
 Sentence2: I have swollen lymph nodes in my thigh region, the doctor mention that it's 9mm. I can't feel any lymph node in the neck and armpit region. Do I have STD/STI? 
[EX A]: Dissimilar

[EX Q]: Sentence1: When I eat food my throat tightens badly, seemingly from being twisted by a motility disorder. I also get chain spasms and chest pain. No acid reflux. 
 Sentence2: Whenever I eat, I feel tightness in my throat and I get chain spasms and chest pain. I never had acid reflux but I have motility disorder but not sure if it could be the cause of this discomfort. 
[EX A]:
Similar