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: From the view of the overall benefit to society as far as safety and economics, is is a better solution to put violent criminals to death.

SOLUTION: Valid

PROBLEM: But they do have a law forcing post-conviction DNA testing.

SOLUTION: Valid

PROBLEM: China is apparently doing such things already with its ~10,000 executions a year.

SOLUTION:
Valid