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.

Q: Sentence1: My 16 months son has ethyl malonic aciduria, which kind of fats that harm his health (saturated or monoun saturated fat) ? 
 Sentence2: Is it true that certain kinds of fats would be harmful when one has ethyl malonic aciduria?

A: Similar
****
Q: Sentence1: Do doctors have to do a biopsy to see if I have vaginal eczema or just a pelvic exam? 
 Sentence2: I had symptoms of vaginal eczema for which a pelvic exam was done. The results have come and my doctor says I need a biopsy, is this normal?

A: Dissimilar
****
Q: Sentence1: Has anyone else had nasty side effects from taking alendronate/fosamax for osteoporosis? 
 Sentence2: My sister has been prescribed alendronate/fosamax now, as she complained of side effects from earlier medications. Is there any foods, which can help her against osteoporosis? 

A:
Dissimilar
****