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: Got period after 4mo and it lasted 11 days,which never happens.I've been experiencing dull uncomfortable on/off pain by my uterus.What could it be? 
 Sentence2: I missed my period for 4 months and now have very heavy bleeding, is that normal?

A: Dissimilar
****
Q: Sentence1: I have a possible scaphoid wrist fracture. How can I tell without going to the hospital? 
 Sentence2: What are the symptoms of a scaphoid wrist fracture?

A: Similar
****
Q: Sentence1: What are the main signs of staph infection? 
 Sentence2: What antibiotics can be used to treat a staph infection?

A:
Dissimilar
****