Which of the Following Examples for Bash File Globbing Matches

Multiple Choice

Which of the following examples for Bash file globbing matches a file named root-can-do-this.txt when used in the directory holding that file?

A) root*can?do-this.{txt,odt}
B) r[oOoO]t-can-do*.txt
C) {root,user,admin}-can-??-this.txt
D) root*can*do??this.txt
E) root***{can,may}-do-this.[tT][xX][tT]