changing clothes in the work bathroom

When you change clothes in your work bathroom, do you:
A) Change right in the middle of the washroom
B) Go inside a stall, but don't close the door
C) Go inside a stall, and close the door

A man might chose option A, because a bathroom is a place for just men, so you can treat it just like a locker room. But I opt for C, because bathrooms are not locker rooms. When I enter a locker room, I expect that there will be men standing in their underwear. But when I enter a bathroom, I don't expect to see someone running around naked.