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]: I believe that we should attempt to prevent suicide in the general population.
[EX A]: Invalid

[EX Q]: But the killing of innocent lives is a crime of almost every nation and by the way, this has gone to the point of needing another thread.
[EX A]: Valid

[EX Q]: MANY people confess during the early questioning hoping to end the situation, but very few will actually go forward and confess in court unless they actually did it.
[EX A]:
Valid