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.
Problem:Sentence1: How long does it normally take a man to ejaculate, and at what point is ejaculation considered premature? 
 Sentence2: I usually take 2-3 minutes for ejaculation. Do you think it's premature? What's the normal duration for ejaculation to occur?
Solution:
Similar