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.
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Question: Tony Martin, who was convicted of murder for shooting in the back someone who was running away.

Answer: Invalid


Question: The penalty is seen as vengence, why do they let families of the victims watch?

Answer: Valid


Question: However, assassinating someone because of a fanatic ideology is not justifiable.

Answer:
Invalid