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.

A life seems to be a good price for a serious enough crime.
Valid

If I could be satisfactorily convinced that a murderer had ZERO chance of committing another crime, I might be convinced to do away with the death penalty.
Valid

I would fear the death penalty very little in my home state due to the fact that it has only been used 3 times since 1976, and 228 inmates currently reside on death row.

Valid