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: I had water in my ear so I used ear drops for swimmers ear. Now I can't hear and the drops are stuck in my ear. 
 Sentence2: Do you think it is okay to use OTC ear drops if you have swimmer's ear?

Answer: Dissimilar


Question: Sentence1: How can I prevent glaucoma? 
 Sentence2: What are the symptoms of glaucoma?

Answer: Dissimilar


Question: Sentence1: Is vaginal itching normal during ovulation? 
 Sentence2: Is it normal to feel itchy in the vaginal area when one ovulates?

Answer:
Similar