Write the next sentence in the following story.

How to make cabbage rolls
Bring a large stockpot of water to boil.
Fill a large pot roughly halfway with water and bring it to a boil on the stove over high heat.
The stockpot should contain enough water to completely cover the head of cabbage.

Pick your answer from:
I. Do not overfill the pot, however, since doing so can cause the water to boil over the side. You do not need to add any salt or oil to the water.;
II. For thicker cabbage, fill it more than halfway. Larger cabbage still needs several inches to cover.;
III. If there isn't enough water on the stockpot, turn off the heat and add a shallow dish or plate full of water. Do not submerge the stockpot in water-it needs to contain enough water to boil the cabbage all the way through.;
IV. Place the cabbage and water into the stockpot. Use a slotted spoon to submerge the cabbage and water.;. The answer should be
I.