instruction:
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: How can I prevent glaucoma? 
 Sentence2: What are the symptoms of glaucoma?
answer:
Dissimilar


question:
Sentence1: I have big boobs and my nipples are not out. My nipples comes out when i'm cold or when i touch them. Is that normal for my nipples to pop out? 
 Sentence2: Would the type of bra I wear be causing my nipples to get more prominent?
answer:
Dissimilar


question:
Sentence1: HSV 1+2 Serum test resut- 1.77 & HSV Type 1+2 PCR DNA result NegativeH. Can't understand the difference between two results. 
 Sentence2: HSV 1+2 Serum test resut- 1.77 & HSV Type 1+2 PCR DNA result Negative, do these two values mean the same thing?
answer:

Similar