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]: They want to perp to suffer in prison for the rest of his life.
[EX A]: Valid

[EX Q]: Well, some other people feel insecure about life-sentences in prison!
[EX A]: Valid

[EX Q]: That mood being TOTALLY wrong for him, I got him in private and asked if he had problems with me , or anything else going on at work.
[EX A]:
Invalid