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: 24yo f  find myself sweating on face andupper body feeling so hot while doing simple tasks  lasts for few hours . 
 Sentence2: My doctor diagnosed me with thyroid issues, as I was sweating on my face and upper body while even doing simple tasks. The doctor presecribed me with some medication. Can you suggest me some home remedies? 
answer:
Dissimilar


question:
Sentence1: I took Plan B on Feb. 11th, 2015 after having unprotected sex two days before. Now tonight I had protected sex, but the condom broke. I am wondering if the Plan B is still effective 5 days later? And if not, is it safe to consume another Plan B pill? 
 Sentence2: Hello doctor, I am of 18 years age and I had unprotected sex. Can I take Plan B? Do I need a prescription?
answer:
Dissimilar


question:
Sentence1: When I have my shoes on or off i feel like sand is under the bottom of my feet along with s tingling sensation? 
 Sentence2: Can I take Vitamin B12 supplements for tingling under the foot?
answer:

Dissimilar