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.

Example Input: 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?
Example Output: Similar

Example Input: Sentence1: I get very lightheaded quite often. Could it be because I am anemic?
Sentence2: Could feeling lightheaded and dizzy be due to anemia?
Example Output: Similar

Example Input: Sentence1: Is there usually left shoulder/arm/jaw pain associated with angina pectoris?
Sentence2: My grand father has coronary artery disease and he had an episode of pain over shoulder, arm and jaw on left side a week ago. Is it angina pectoris?
Example Output:
Similar