Definition: You are provided with a user review of a restaurant. Your task is to classify the given review into two categories: 1) positive, and 2) negative based on its content.
Input: I joined yelp just so I could comment on the Union Sq. Clinic.  I just came back from my appointment with my cat and I am pissed!  The vet recommended an invasive exploratory surgery for something other vets have said is not necessary.  My cat has already been through a major surgery ( a few years back for cancer), so I don't want to put her through one again unless it was absolutely necessary.  When I asked if there was a less invasive option to see if surgery even would help, she basically told me if my cat got cancer it would be my fault.   Wow!  I will never go back there again if she is still on staff.
