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.

Ex Input:
Sentence1: Late menstrual period after bad carwreck? 
 Sentence2: I am late for my period. Can I be pregnant?

Ex Output:
Dissimilar


Ex Input:
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?

Ex Output:
Dissimilar


Ex Input:
Sentence1: I started my period on sunday a little but on monday stoped I have a dot. Today is my 7day im feeling like I am still having my period but only dots. 
 Sentence2: I am experiencing some spotting when my period was supposed to have started. Is this normal and can it mean I am pregnant?

Ex Output:

Dissimilar