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: Is it possible to be able to stop the ssri you're taking one day and having been recovered totally from OCD so no need for meds again? 
 Sentence2: Can SSRI completely treat the OCD, so that you don't need to take it in future? 

A: Similar
****
Q: Sentence1: I can feel small lymph node in my neck the doctor said its 9m is this normal.Iam itlle worry.But the rest of the lymph node i can't feel them. 
 Sentence2: I have swollen lymph nodes in my thigh region, the doctor mention that it's 9mm. I can't feel any lymph node in the neck and armpit region. Do I have STD/STI? 

A: Dissimilar
****
Q: Sentence1: 2yr old dry skin above lip and top lip irritated and or dry. Regular cetaphyl atopic stings. Is it ok to put vaseline?  it's red, irritated. Other? 
 Sentence2: Can cetaphyl give allergic reaction? I used cetaphyl and my daughter got dry, irritated lips.

A:
Dissimilar
****