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.

Sentence1: 4 5 days I feel pressure and pain in the front lobe part of the head. I feel dizzy. I thought it was just a cold. Ibuprofen was usell. Do I have sinuzitis? 
 Sentence2: Can sinusitis cause pressure and pain on the frontal side of the head along with dizziness?
Similar

Sentence1: Just found out mother-in-law may have tuberculosis after an x-ray. She held our 9-week old baby last week. Should we be worried? 
 Sentence2: Is a 9 week old baby more prone to catching infections like Tuberculosis if they are touched and held by an infected person?
Similar

Sentence1: I have stage 4 chondromalgia in both knees with stable varicose veins in the left knee as well and right paracentral disc protrusion in t8-11 meaning? 
 Sentence2: What would be more useful in diagnosing Chondromalacia, X-ray or MRI?

Dissimilar