TASK DEFINITION: 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.
PROBLEM: And no, I do not claim that there are trials that can determine innocence after execution...we hold those while they are alive, and before they are sentenced to death.

SOLUTION: Valid

PROBLEM: If the person in question is in prison, they are removed from society.

SOLUTION: Valid

PROBLEM: Justice, while we have the hold of it, should be democratic and swift in these manners.

SOLUTION:
Invalid