We would like you to assess the QUALITY of each of the following argument (discussing Death Penalty) and determine if the argument is Valid or Invalid. A valid argument is clearly interpretable and either expresses an argument, or a premise or a conclusion that can be used in an argument for the topic of death penalty. An invalid argument is a phrase that cannot be interpreted as an argument or not on the topic of death penalty.

[EX Q]: As I say this case does not fit the bill completely, but I'm sure similar cases must arise and they should be an exception.
[EX A]: Invalid

[EX Q]: LOL...why am I not surprised that you are undaunted by actual facts??
[EX A]: Invalid

[EX Q]: The problem is that the judge is human and there are no black and white answers but instead a million shades of gray.
[EX A]:
Invalid