Which TWO commands will find the path for the binary vim?

Which TWO commands will find the path for the binary vim?

A.
man vim

B.
whereis vim

C.
apropos vim

D.
which vim

Explanation/Reference:
man displays the manual pages of a command, and apropos shows related commands

Examples:
$ which vim
/usr/bin/vim
$ whereis vim
vim: /usr/bin/vim.basic /usr/bin/vim.tiny /usr/bin/vim /usr/bin/vim.gnome /etc/vim /usr/share/vim /usr/share/man/man1/vim.1.gz