I Want to Know Why My Bathroom Floor Is So

Multiple Choice

I want to know why my bathroom floor is so wet.I know that some water gets on it when people step out of the shower, but there is an inch of water on my floor! So I conclude that some other factor is also responsible, possibly a leak in the plumbing.Which method did I use to determine this?

A) agreement
B) difference
C) joint method
D) concomitant variations
E) residues