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].

[Q]: Will #NASA go metric before it inches to Mars? 3,600 miles is 5,794 kms by the way #OrionLaunch #NASA_Orion [Link]
[A]: not


[Q]: @RichardDawkins Accusations on twitter shouldn't count, though I've heard tales of talk that it will replace the grad jury sys here
[A]: ironic


[Q]: @KmbSmile @MyLittleBloggie when did you get so cynical, Karna!?!?
[A]:
not