In this task you are given a tweet that contains some form of irony. You must classify the type of irony the tweet has. Label the tweets ("polarity","situational","other") based on the irony they have. Situational irony happens when a situation fails to meet some expectations, Label these instances as "situational". polarity irony happens when irony is achieved by inverting the intended sentence, Label these instances as "polarity". There are other kinds of ironies that are neither polarity nor situational, Label these instances as "other". Note that URLs in the text have been replaced with [Link].

Example Input: When you show your valid 16-25 railcard and shes charges you full price anyway. Great service from Tamworth  @LondonMidland
Example Output: polarity

Example Input: @iPhoneTeam if you don't want to upgrade your iOS or keep many pictures, yeah it's great
Example Output: polarity

Example Input: @Heathmusic So...I should click on the link in your private message to see the nasty rumor going around about me?  #boohackers
Example Output:
situational