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

How to bake lobster tails
Check your supermarket for frozen lobster tails.
The tails should be frozen, rather than re-frozen after sitting in the fresh fish section.
Look for a use by date.

Choose from: (1). The frozen lobster tails may be frozen or pre-frozen. In either case, check the fridge to see if the frozen lobster tails are fresh and then transfer them to a freezer-safe container with a lid. (2). In the shape of lobster tails, they are often frozen for a wide variety of purposes. The dish may seem like it is going to last you a few months, but it is still been known to be well done and delicious. (3). Lobster tails should be thrown out if they dry out too quickly or if they get caught in wire. Check for a use by date sticker on the front of the lobster, and check to see if you can find such signs. (4). Choose tails that have not yet expired. Check the label for added sodium triphosphate.
The answer is:
(4).