Reread these lines from Owen Nutter's story "The Haunted Twin." Max noticed even after death that Sam still had all his bruises and was even wearing a cast for his arm. It was weird since Max, himself, hadn't sustained any injuries from the crash. What clue do these sentences give about the surprise twist at the end?

Max is not sure that Sam is actually a ghost.
Sam and Max were not as close as most twins are.
Max was in the same serious accident that killed Sam.
Max did not speak to Sam on the day that he died.
(any wrong answers will be reported)