This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to fix a leaky shower faucet
Make sure that the faucet handle is turned as far as it can go in the off position.
If water is still leaking, the handle may be the problem.
Turn off the water valves.

Options: [I] If the faucet handle is turning oddly, it may be the problem. A faucet handle does not turn unturned in order to leave pressure.; [II] These will be located in the bathroom or basement. If you cannot locate the water valves, turn off the main water valve to your home.; [III] The valves in showers should be located 2 feet (0.61 m) from the faucet. Try turning the valves clockwise at least twice before screwing them off.; [IV] Turn on the hot hot water valve, which should be located near the faucet handle. If there aren't buttons to turn off the hot water valve, you might have to turn on the surge water valve.;
The answer is:
[II]