Game Theory (Nash equilibrium)

Which option did the prisoners choose according to the "Nash equilibrium" at the end of the story?

Prisoners who want to receive the least sentence, choose to remain silent in this offer and are sentenced to 1 year in prison.

"What if he betrays me! Then, because of the fear that I will spend 10 years in prison, both prisoners confessed to their crimes and were sentenced to 4 years in prison.

{"name":"Game Theory (Nash equilibrium)", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Which option did the prisoners choose according to the \"Nash equilibrium\" at the end of the story?","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}