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.

Ex Input:
Like i said, it it takes more than opinion to make me believe something so prove it not by opinions but by sources that supports the point you are making in relation to the same studies.

Ex Output:
Invalid


Ex Input:
~A survey of the former and present presidents of the country's top academic criminological societies found that 84% of these experts rejected the notion that research had demonstrated any deterrent effect from the death penalty.

Ex Output:
Valid


Ex Input:
The value of life doesn't depend on what the person does?

Ex Output:

Valid