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 never had any pain before/during my period. The other day I started having pain in the pelvic area. At night it's so excruciating I can barely move. 
 Sentence2: I was diagnosed with chlamydia and gonorrhea last week and cannot afford treatment now. I have severe lower abdominal pain and pelvic pain. What can I do?
answer:
Dissimilar


question:
Sentence1: Please explain what it means to have a "prominent nose"? 
 Sentence2: I don't really like the shape of my nose. Do you think I should wait or get surgery done ASAP?
answer:
Dissimilar


question:
Sentence1: Does vitamin D come in shot form? 
 Sentence2: I have been experiencing some back pain recently, do I need to start Vitamin D supplementation?
answer:

Dissimilar