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: I think people suffer more when they spend their whole lives in jail.
 Sent2: but spending whole life in jail would be a better punishment

SOLUTION: Similar

PROBLEM: Sent1: In all cases, the first punishment shouldn't be the death penalty.
 Sent2: Firstly, life in prison is a worse punishment.Death penalty it is the simplest punishment for the person who e.g. killed, raped, committed act of terrorism and etc.

SOLUTION: Not similar

PROBLEM: Sent1: i think that life without opportunity of parole is the more humane and just punishment instead of the death penalty.
 Sent2: People generally think that the death penalty is worse than life without parole (certainly most criminals seem to think so).

SOLUTION:
Not similar