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

How to fix a leaky sunroof
Clean the sunroof trough, located just inside the rubber seal.
It is designed to catch water that gets through the sunroof. Wipe it with a cloth to remove any visible debris on the seals and edges of the sunroof.

Available options:
-- Pull up hoses to hose down the inside of the sunroof. Spray each hose hose with water, letting them stop in order to rinse the hose over the area it is leaking water..
-- Locate the sunroof drain tubes. These are very small holes, usually at the corners of the sunroof just under the seal..
-- Remove any produce and weeds if the top of the trough looks dirty. Sweep up old food from the trough by hand or use a damp rag or a bowl filled with cool tap water..
-- Be careful not to scrub at the seals on the sunroof so they're even. For instance, don't brush at the seal on the top, as that can tear it..
The answer is:
Locate the sunroof drain tubes. These are very small holes, usually at the corners of the sunroof just under the seal.