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: I have a headache, dizziness and blurred vision and i just got into a fender bender, should I be worried, and what is this a sign of? 
 Sentence2: I was involved in a motor vehicle accident and since then, I have been having a headache, dizziness, blurred vision. Just worried if these could be signs of something concerning. Please help.
answer:
Similar


question:
Sentence1: My back hurts on my right side? 
 Sentence2: What causes back pain on the right side?
answer:
Similar


question:
Sentence1: If i suffer the side effects of the morning after pill should I assume they worked ? 
 Sentence2: What are some side effects of the morning after pill? Will it alter my regular menstrual cycle?
answer:

Dissimilar