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.

Q: Sentence1: My dad has stage 4 nsclc, what tests he should normally do to check the progress/ regress? And how often. 
 Sentence2: My dad has been diagnosed with stage 4 nsclc, asked to undergo tets after every 4 months to check it's progress. What are his chances? 

A: Dissimilar
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Q: Sentence1: Dizziness and light headed, what can cause this? 
 Sentence2: I have not been sleeping well for the past few days and it is annoying. Can this be causing dizziness and lightheadedness.

A: Similar
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Q: Sentence1: I'm snowed in and in the 4th day of an extreme sore throat, cough and possible fever. Swallowing is very painful, and the cough is constant tickle? 
 Sentence2: For the past 4 days, I have been dealig with bad sore throat with constant tickling and pain with swallowing. I have some cough and I feel feverish too. I cannot go and see my doctor because it's ben snowing constantly. Please help.

A:
Similar
****