TASK DEFINITION: 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.
PROBLEM: Sent1: The question with the death penalty is not kill or give no punishment.
 Sent2: The death penalty again, in giving punishing the offender sends out a message to others that no one should kill or hurt another person which will thus serve to deter other potential killers.

SOLUTION: Not similar

PROBLEM: Sent1: I don't care if it is in the name of justice or if someone just wants to avenge a death, murder is murder, no matter how it is done.
 Sent2: Though I would not call the death penalty murder, I am personally against it.

SOLUTION: Similar

PROBLEM: Sent1: Some innocent people are still sentenced to death, and that's where I see a problem.
 Sent2: Almost every study I've seen on the deterrent effect of the death penalty has suggested that it's no more effective than life imprisonment.

SOLUTION:
Not similar