Answer:
Survival theme
Step-by-step explanation:
An inmate in a Russain camp is offered by a man, called Shestakov, an escape plan. In those camps, every single situation or thing that can lessen their emptiness of being trapped in such horrible places is welcomed so Shestakov offered the man two cans of condensed milk to convince him. The man accepts the two cans but finally didn't escape because he knew it was a trap.