In this task you are given a tweet. You must judge whether the tweet is ironic or not. We define two type of irony for this task ("polarity","situational"). Situational irony happens when a situation fails to meet some expectations. polarity irony happens when irony is achieved by inverting the intended sentence. Label the instances as "ironic" or "not" based on your judgment. Note that URLs in the text have been replaced with [Link].
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Question: @STN_Airport your busy staff  standing about when people queue #joke [Link]

Answer: ironic


Question: : When some police officers pursue "daring" villains the way abusers pursue frightened prey. #Police_officer=#Abuser #Villain=#Prey

Answer: ironic


Question: Thank you Harding science department for only giving us 55 minutes for our final.

Answer:
ironic