This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to give up sugar
Decide to go cold turkey or taper.
When you're deciding to give up any food you'll have to decide if you're going give it up all at once or slowly taper it out of your diet. Regardless of which option you choose, there will likely be some withdrawal symptoms.

pick from the following.
(I) If you consume large quantities of sugar or have been consuming it for a long period of time, going cold turkey might come with more intense withdrawal symptoms. It might be best to slowly remove sugar from your diet over a few weeks..
(II) Going cold turkey is a safe decision, too. If you've told yourself that you want to stop fasting, it'll be obvious to others that you're quitting for good..
(III) It's the decision that matters most during this step. Remember, it may be best to keep this conversation light and casual..
(IV) Again, don't give up sugar all at once and stop giving it up. You should still have those to give up, and skip sugary treats, cookies, dark chocolate, candy, juices and half-and-half..
The answer is:
(I)