Write the next sentence in the following story.

How to test if a dish is microwave safe
Fill a cup with water.
To test if a dish is microwave safe, you can put it in the microwave with a cup of water. Find a glass or cup that is microwave safe, and fill it three-quarters of the way with water.

Choices: (A). There should be a line of water running vertically through the dish. If the water line isn't a line of water, there is one water that runs vertically from the microwave to the kettle, and this line should be marked.; (B). Make sure the glass you use is microwave safe. The microwave may take a few seconds to heat up properly, so make sure you're up when the microwave starts.; (C). Then, fill the remaining half with water. If it doesn't overflow, the water is safe to place into the microwave.; (D). It's important to use a cup that you know to be safe for the microwave, otherwise the test may not work. To be certain, find a cup that has the microwave safe stamp on the bottom.;. The answer should be
(D).