Which of the following is preferred usage?
A) Anyone who wants to attend the conference must submit his registration form by April 30.
B) Anyone who wants to attend the conference must submit their registration form by April 30.
C) All those who want to attend the conference must submit their registration forms by April 30.

Question

Quizplus · Accepted Answer

"All those who want to attend the conference" is plural, so "their registration forms" is correct.

Which of the Following Is Preferred Usage