TASK DEFINITION: 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.
PROBLEM: Sentence1: How is your basal metabolic rate impacted by your basal energy expenditure? 
 Sentence2: How can I calculate my basal energy expenditure and basal metabolic rate?

SOLUTION: Dissimilar

PROBLEM: Sentence1: Does lung cancer always effect oxygen levels. 
 Sentence2: I was diagnosed with lung cancer and I have been on therapy. My oxygen saturation levels have been around 90% and I am worried if this is ever going to improve. Should I ask my doctor if therapy needs to be changed?

SOLUTION: Dissimilar

PROBLEM: Sentence1: People who have had liver transplant due to cirrhosis (latest stage), do they always develop an hepatic aneurysm? 
 Sentence2: Can a person with heart disease develop hepatic aneurysm? Can they also undergo a liver transplant because of end stage liver cirrhosis?

SOLUTION:
Dissimilar