Question 100 (The Impossible Qatar '22)

Question 100 is the Blue Screen of Death with garbled code, caused by the shenanigans of Question 99. The game has crashed, and you'll have to fix the mess you caused - you can't skip this question.
The question reads, "MS Infinity ran into an exception: struct group_info init_groups = { .usage = ATOMIC_INIT(2) ); ?" The possible options are "gid_t *b," "return NULL;" "int nblocks; int i:", and "goto out_undo_partial alloc;".
The correct answer is "return NULL;". Not only is this the only answer that most people would understand, it also describes what the quiz is doing right now - it isn't giving you any (useful) information.
Upon answering this question, the screen fades to black and the message "GOOD JOB!" appears on screen. However, the quiz isn't over yet; the message then introduces the player to the final stretch of questions: The Impeccable 22.
== Trivia ==
* The question number starts as 100, but quickly changes several times before stopping on NaN ("not a number").
** If you click the question number, it start switching numbers again several times before stopping on NaN again.
* The code from this game was taken from the website Hacker Typer (not an actual hacking site).
* "MS Infinity" refers to Microsoft Infinity, the (fictional) operating system the game supposedly runs on. Microsoft Infinity was first referenced in The Impossible Qatar 2.
* This is one of two questions in the game to use a pixelated font, the other being Question 78.
Category:Questions
Category:The Impossible Qatar '22