Classify given movie review into two categories: positive, or negative based on its content.

Example Input: it's a terrific american sports movie and dennis quaid is its athletic heart .
Example Output: positive

Example Input: a first-class , thoroughly involving b movie that effectively combines two surefire , beloved genres -- the prison flick and the fight film .
Example Output: positive

Example Input: stale first act , scrooge story , blatant product placement , some very good comedic songs , strong finish , dumb fart jokes .
Example Output:
negative