Write the next sentence in the following story.

How to start a hookah
Clean the hookah.
Even if the hookah is brand new, clean it to remove any foreign flavors and chemicals. Scrub every piece of the hookah with a soft brush, except for the non-washable hoses.

Choices:
(a). It's easiest to clean the hookah right after each smoking session, instead of leaving residue to dry. At minimum, clean after every fourth or fifth session.
(b). Also wipe down the interior from top to bottom, also. You don't want chemical dirt and germs to get into the hookah.
(c). Get a billed filter for the hookah. Using billed plugs and a brush, clean the entire hookah if it is brand new.
(d). Wipe the hookah down with a soft cloth to remove any grime or debris. As with any brand new hookah, cleaning the hookah gives you a couple of washers to put in and a bag to stuff them in.. The answer should be
(a).