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.
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Question: Sentence1: How can you tell the difference between hemmorhoids and colon cancer? Even though the symptoms are very similar, what are the major differences?
Sentence2: I have been noticing blood in my stools for the past 3-4 days. How can I tell if I have hemorhoids or colon cancer?

Answer: Similar

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: It is true that we should not drink pills or vit. w/ a cool water?
Sentence2: Does taking pills with cool water make them ineffective?

Answer:
Similar