Just one. To threaten suicide if you don't change it for him/her.
None... they just shoot the room for being black.
Only one, but he'll just hire a ghostwriter to do it for him.
None: A 'Real Woman' would have plenty of Real Men around to do it.
Oh, please. Like they've ever changed anything that needed it.
One to change the lightbulb and one to drive down to Kent to pick him/her up.
A: Only one but it may take him/her more than five years to do it.