Was George right to kill Lennie in "Of Mice and Men"?

Question

Answer

Con: George and Lennie could have tried to flee Soledad.

Answer

Con: George could have tried to defend Lennie.

Answer

Pro: It was a mercy for George to kill Lennie.

Answer

Pro: Lennie was a danger to others.

Was George right to kill Lennie in “Of Mice and Men”?