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.
--------
Question: Sentence1: What can cause me to be lightheaded/dizzy? 
 Sentence2: I am a healthy 25 year old but for the past few days, I have been feeling lightheadedness and dizzy, do you know what might be the cause?

Answer: Similar


Question: Sentence1: Is sex good for a relationship? 
 Sentence2: I'm in a relationship and was wondering what are the benefits of sex?

Answer: Similar


Question: Sentence1: Diabetic macular edema can be cure with acupuncture? 
 Sentence2: s there a surgical procedure that can cure diabetic macular edema?

Answer:
Dissimilar