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: Overall, I'd say, we'd spare ourselves a lot if we just went with locking some people up and throwing away the key.

SOLUTION: Valid

PROBLEM: You say that all people who commit gruesome murders are psychopaths.

SOLUTION: Valid

PROBLEM: Yet I'm still for the death penalty if the process was cheaper and quicker.

SOLUTION:
Valid