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

How to dispose of a credit card
Demagnetise the magnetic strip.
To safely dispose of an old card you need to first disable the magnetic strip which contains all of your personal data, such as your account number, card limit, and name. You need to demagnetize this strip to help make the card unusable by anybody.

OPTIONS:
-- Most card issuers will have stickers to let people know that they have disposed of the card. However, you can also read the sticker to learn how to demagnetize the strip.
-- Place the magnetic strip in the bottom of your garbage dump about halfway up the collection container. Fill the rest of the trash receptacle halfway with the data in the container.
-- Remove the tape from both ends of the magnetic strip and use the strip to demagnetize. Use duct tape, gold foil, or other type of medical tape if it helps, which should readily dispose of the magnetic strip.
-- You can do this by running a magnet all the way along the strip. Do this slowly so that the magnet is against the strip for a good amount of time.
The answer is:
You can do this by running a magnet all the way along the strip. Do this slowly so that the magnet is against the strip for a good amount of time.