Detailed Instructions: 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.
Q: Sentence1: Is there an effective way to determine if you caught a venerial disease? 
 Sentence2: What is a venerial disease and how does it spead?
A:
Dissimilar