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.

You can't limit appeals because people have been redeemed in their 3rd and 4th appeals.
Valid

The death penalty is not murder, it simply killing humanely and justifiably with a legitimate cause.
Valid

We need to be consistent with ourselves in order to survive.

Invalid