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: Do you expect 12 executions per year to deter a murder rate of the above mentioned amount?

SOLUTION: Valid

PROBLEM: So should we be able to impose the sentence of life without parole, all the while understanding that we may have put an innocent man in prison for life?

SOLUTION: Valid

PROBLEM: The death penalty doesn't need to serve as a deterrent to crime.

SOLUTION:
Valid