We would like you to classify each of the following sets of argument pairs (discussing Death Penalty)  into either SIMILAR or NOT SIMILAR. A pair of arguments is considered SIMILAR if the arguments are about the same FACET (making the same argument), and is considered NOT SIMILAR if they do not have the same FACET. A FACET is a low level issue that often reoccurs in many arguments in support of the author's stance or in attacking the other author's position.
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Question: Sent1: The death penalty is the only just punishment for their actions.
 Sent2: The Death penalty does not work because the kind of people that murder will not stop and think of the consequences before their actions.

Answer: Not similar


Question: Sent1: Currently, the death penalty is lawful in the US, therefore it cannot be defined as murder.
 Sent2: Death penalty is then in this case a lawful murder.

Answer: Similar


Question: Sent1: The death penalty can be viewed as legalized murder, which is ironic considering that such a punishment is only imposed because of the cruelty of the crime - murder.
 Sent2: I think the death penalty is an archaic and obsolete form of punishment, even for the crime of murder.

Answer:
Not similar