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.

Input: Consider Input: Sentence1: Nausea everyday missed period headaches but not pregnant what could be wrong?
Sentence2: I feel sick every day in the morning along with throbbing headache. I missed my period by a week this month. Am I pregnant?

Output: Dissimilar

Input: Consider Input: Sentence1: I am 17 years old, and I have had troubles keeping or even maintaining an erection before sex. I have tried multiple times and don't know what to do anymore. It's really imbarrassing but my girlfriend said I should go see a doctor about it. I only masterb
Sentence2: I am 17 years old and have issues with maintaining a erection. My girlfriend asked me to see a doctor. I only masturbate. Should I see one?

Output: Similar

Input: Consider Input: Sentence1: My 7 yr postive again for strep and I'm leaning towards pandas. I was prescribed clindamycin 75 mg/5ml. Is this the right antibiotic? He did augm b4.
Sentence2: Is Clindamycin an effective way to manage Strep in a 7 y/o?
Output: Similar