Question

Which of the following situations in "The Censors" represents an example of situational irony?

A) Juan ends up being executed after censoring his own love letter to Mariana.
B) Juan decides to report a colleague for trying to organize against the organization they work for
C) Juan decides to become a censor to approve his own love letter to Mariana.
D) Juan wants to screen letters but instead is asked to check for explosives.
My guess: A

I have a fair idea of situational irony, but am not sure if this is the correct answer or not. Please explain as thorough as you can!