Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to clean a flat screen tv [title] Turn the tv off. [step] You don't want to interfere with any pixels while they're still firing, and turning off the tv will enable you to see dirt, dust, and grime better since you're working with a dark surface. [title] Find a microfiber cloth.

Ending1: [step] Microfiber cloths are sanitary and efficient for removing stuck on substance. If there is any material stuck in your television, like cotton or velvet, wipe it away using the microfiber cloths. Ending2: [step] Microfiber cloths are specifically designed to clean flatscreens, especially tvs. [title] Wipe the entire tv, looking for cracks, hard to see areas, or areas that have distorted or warped. Ending3: [step] These soft, dry cloths are the same type of cloth you would use to clean eyeglasses. They're perfect for lcd screens because they don't leave lint. Ending4: [step] To clean a flat screen tv, you'll need the right material. Microfiber cloths are very absorbent and have negative magnetic fields.

Answer format: ending1/ending2/ending3/ending4