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.

Input: Consider Input: Revenge and punishment I see as rather pointless; they impose suffering but give very few, if any, benefits.

Output: Valid


Input: Consider Input: The only problem is that some human has to build and program it.

Output: Invalid


Input: Consider Input: The death penalty assures that an incorragable criminal never has the opportunity to kill anybody else.


Output: Valid