instruction:
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.
question:
Sentence1: What does it mean to have sporadic headaches? 
 Sentence2: I have tension headaches and have been under lot of stress. What do you recommend i do?
answer:
Dissimilar


question:
Sentence1: I just found out today that I have chlamydia, but I breastfeed.  Is it possible that my child could have it to? 
 Sentence2: Hello doctor, I am diagnosed with chlamydia and I am breastfeeding. Do you think my child will have chlamydia?
answer:
Similar


question:
Sentence1: Can you use emla (lidocaine and prilocaine) cream during the tattoo process? 
 Sentence2: What are some ways to prevent pain during tattooing other than using a local anesthetic cream?
answer:

Dissimilar