Single/multi-choice problem: Which of the following solutions is better for the following goal:
Make a tea fountain leak proof so it functions properly

* Once you have drilled holes for your pump and water line. Insert water line, apply silicone and allow to dry 24 hours to prevent leaks around the lines and drilled holes;
* Once you have drilled holes for your pump and water line. Insert water line, silicone holes shut and allow to dry 24 hours to prevent leaks around the lines and drilled holes;
Once you have drilled holes for your pump and water line. Insert water line, apply silicone and allow to dry 24 hours to prevent leaks around the lines and drilled holes