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

How to make gelatin molds with decorations inside
Find a gelatin mold.
The shape of the mold you choose is almost as important as the flavor and the decoration inside. You could use a simple household item, like a bowl, or go for something fancier.

Pick your answer from: a. Look for a mold that goes well with your decorations. If your decorations are antique or go out of style, then you'll find it more of a must. b. For flavored gelatin, consider cherry, carrot, peanut, grapes, walnut, plum, or watermelon. Create your gelatin using lemons, mango, or cherry juice. c. If you don't already have a container made of ice, it will be more difficult to work with. Aim for a bowl in which if it's too warm, you can chill the created ice. d. Consider the following options : A bowl with an interesting shape. Instead of using a basic round bowl, choose one that has unique indentations or a pattern of some kind.
The answer is:
d.