Word on the street — and on social media — indicates that not every superhero will survive “Avengers: Infinity War.” When The Post asked screenwriters Stephen McFeely and Christopher Markus who’s going to die, McFeely pretended not to hear the question, and Markus replied dryly, “We are all going to die eventually.”

Here, then, are our best educated guesses at how much danger some of the key characters face.