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: It's hard to work out in the winter. I like running outside but too cold and too much snow. Any tips and how to lose weight in the winter time?
Sentence2: Which foods help to lose weight?
Example Output: Dissimilar

Example Input: Sentence1: Does anyone know what can cause severe leg pain in both legs especially at night?
Sentence2: Why am I having severe pain in the legs at night?
Example Output: Similar

Example Input: Sentence1: Had protected sex nov 21 and got period on dec 13 could I be pregnant?
Sentence2: My last period was December 13th while I had protected sex on November 21st. Does that rule out a pregnancy?
Example Output:
Similar