In this task you will be given some text dialogue and you need to infer the underlying emotion of the text. The possible emotions are happy, sad, angry, or other.

Example Input: okay let's be is serious i was joaking ok yes and i am really sorry
Example Output: sad

Example Input: oh you going disappointedfacedisappointedface
Example Output: sad

Example Input: haha so funny u r because we're so funny hahahahaha and lied too
Example Output:
happy