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 mental illness like bipolar hereditary? 
 Sentence2: What are the symptoms of mental illnesses like bipolar?

A: Dissimilar
****
Q: Sentence1: How can I address a gambling addiction? 
 Sentence2: How does one get addicted to gambling?

A: Dissimilar
****
Q: Sentence1: Period over 4 days ago. But Period alike (like) tingle and bit of cramps now.  Nothing major. Is this Bcoz of HPV I have? Does it cause pain? CIN1 too 
 Sentence2: I am 21 years old and have a regular period. Should I be getting an HPV vaccine?

A:
Dissimilar
****