Write the next sentence in the following story.

How to make a pork roast in a crock pot
Choose the correct cut of meat.
The best cut to use in a slow cooker is a pork picnic shoulder roast. This cut, also known as a pork arm shoulder, is often used to make pulled pork.

Choose from: [i] Place it on a cast iron skillet in the top of the crock pot for cooking. Put the roast in the crock pot and cook on low for about 30 minutes, or until tender.; [ii] The fat and marbling this cut brings helps it to stay moist and tender after cooking for a long time in the slow cooker. This recipe calls for 2 boneless pork picnic shoulder roasts , 4 , 5 lbs.; [iii] A walk outside, set the pan to low and gradually cook it to a boil over high heat for about 5 minutes. Pour in the soy sauce and salt and water when the beef it a reach the desired temperature.; [iv] The rectangular cut used in a turkey shoulder roast, however, is not very lean so it is best to use a lean red pork instead. Close the lid and bring it to the boil.;. The answer should be
[ii]