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: I've got a bench with a barbell, dumbbells, pull up bar, and a treadmill, what are some workouts i could do to gain muscle? 
 Sentence2: Could you give me some tips for muscle gain while at the gym? Any specific exercises?

A: Similar
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Q: Sentence1: Think I slightly inflamed my breast tissue from self-examining them too hard. Could this cause an enlarged lymph node in the area? 
 Sentence2: Can self examination can cause enlarged lymph node? I think I inlfamed my breast tissue after doing self examination. 

A: Similar
****
Q: Sentence1: I have been seeing my periods every 2 weeks for numerous months, i used to be very regular, & I am a lot heavier please can u help? 
 Sentence2: My period has lately been quite frequent, literally every 2 weeks. The bleeding has also been quite heavy. What do you think is going on?

A:
Similar
****