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: Feeling naseous a week before my period and on bc normal? 
 Sentence2: I came off of birth control 2 months back and have been having unprotected sex. I feel nauseous and want to know if I am pregnant.
answer:
Dissimilar


question:
Sentence1: I have a positive ANA 1:160 Homo pattern & RNP of. 3. Joint pain, limb numbness, skin indents stay for hours, bruising. No diagnosis. More testing? 
 Sentence2: What does a value of ANA 1:160 and RNP 3 mean?
answer:
Dissimilar


question:
Sentence1: After a hysterectomy do you start menopause imediately? 
 Sentence2: My cycles are very heavy and last for months. I am frustrated and want this to stop. Is hysterectomy a good option to consider for an early menopause?
answer:

Dissimilar