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: On the top right side of my head, I have this random pulsing feeling? Like someone is tapping their finger on this one small spot. It's not painful.
Sentence2: What causes a pulsatile feeling on the right side of the forehead?
answer:
Similar

question:
Sentence1: I smoke and drink alcohol, is my sperm healthy? Can it last 7 days inside the uterus?
Sentence2: I usually smoke and drink alcohol, is my sperm healthy enough to last inside the uterus for 7 days or more?
answer:
Similar

question:
Sentence1: I have been having lightheadedness for a while. Would a CT of head and an MRI with contrast of brain detect blockages in arteries?
Sentence2: I am worried about blockage in my brain arteries because I have been having lightheadedness for some time. Can a CT of scan or MRI with contrast may help diagnose it?
answer:
Similar