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: Ie been gettin white mucus in my eyes for the past two years and im not sick. What could it possible be? 
 Sentence2: I have been getting white mucus in eyes for 2 years and eyes are not sticky and asking what could the causes be? 
answer:
Similar


question:
Sentence1: Feels like something is stuck in throat, shoulder and chest feels mildly heavy, upper back ache. No more coughing. What can this be? 
 Sentence2: I have no cough, feeling of something stick is throat, upper back ache and chest feels heavy. What are the causes of my symptoms? 
answer:
Similar


question:
Sentence1: Please help, 27 w/ ED for the past year 1/2 started with problems once in a while to now can't stay erect while masturbating. Will cialis stop working? 
 Sentence2: What other options do I have for ED apart from Cialis?
answer:

Dissimilar