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: What is ovulation and when will female ovulates?
Sentence2: I have recently become sexually active and have heard that I should avoid having unprotected sex during ovulation as it can lead to pregnancy. Is that true? How can I know when I would ovulate?
answer:
Similar

question:
Sentence1: I am feeling pain all over my stomach, what should I do?
Sentence2: I am having pain all over my stomach. Am I pregnant?
answer:
Dissimilar

question:
Sentence1: Can contact dermatitis cause cutting of the vagina?
Sentence2: I have contact dermatitis in vaginal area and I recently noticed cuts with mild bleeding in my vagina. Is it possible for contact dermatitis to cause cuts in vagina?
answer:
Similar