Multi-choice problem: Continue writing the next sentence in this paragraph:

How to make mango wine
Assemble and sterilize the winemaking equipment.
Buy winemaking tools and equipment online or from a homebrewing and fermenting supplier. Wash all of the equipment and bottles before you start the winemaking process.

Pick from: (I) Just use hot water and a scrub brush to sterilize the equipment. Don't use soap because it will leave a thin residue behind.. (II) Once you have cleaned everything from the wine to the bottle and each of the equipment, grab some brushes, soaps, and a small screwdriver and a drill. Look for any loose knobs, valves, or bevel grips on the product you're using, and get those taken out for the sake of tasting your merlot.. (III) Also attach all of the equipment including utensils and skins to the sinker. Make sure you're sterilizing all equipment with rubbing alcohol and food dirt, since it will absorb better if you're cleaning the equipment for pleasure.. (IV) Dechlorinate with a special bacteria-fighting virus vaccine. Note that the vaccine is safe for long-term use, but that if you try to create the vaccine yourself or purchase it from a home brewing store or online, you'll have symptoms of salmonella poisoning..
(I)