instruction:
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.
question:
The death penalty is not murder, it simply killing humanely and justifiably with a legitimate cause.
answer:
Valid


question:
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.
answer:
Valid


question:
Given the scrutiny of death penalty cases, it seems that we would be more likely to lock someone up for life in prison and never uncover their innocence than we are to execute an innocent person.
answer:

Valid