instruction:
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.
question:
Sentence1: I have a full thickness tear/rupture of the flexor hallucis tendon after bunion surgery 3 mos ago.  It is retracted 2.5 cm. and I cannot bend big toe downward.  What are long term possible problems without ability of my big toe to push downward, to provid 
 Sentence2: What are the complications of a bunion surgery?
answer:
Dissimilar


question:
Sentence1: Are there any serious after-effects of a heroin overdose? 
 Sentence2: Can calling 911 help if my friend has overdosaged on heroin?
answer:
Dissimilar


question:
Sentence1: Female lower right quadrant abdominal pain, should I be concerned? 
 Sentence2: I know that appendicitis can cause pain on the right lower abdomen but underwent appendectomy last year. I also have ovarian cyst on that side and I'm currently on my period. What do you think is causing the pain?
answer:

Dissimilar