When Joseph revealed himself, what did he immediately ask his brothers?

Answer: "Is my father still alive?"

"I am Joseph! Is my father still alive?" But his brothers were unable to answer, because they were terrified in his presence.

“Joseph said to his brothers, “I am Joseph! Is my father still alive?” But they were unable to answer him, because they were terrified in his presence.”— Genesis 45:3 (BSB)