Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to stop a dry cough [title] Get plenty of rest. [step] While many people tend to push through an illness, you will get over a dry cough quicker if you allow yourself to rest and rejuvenate. If you push yourself, you are also likely to infect friends, family and co-workers, as well as risk becoming worse by running down your immune system.

Ending1: [substeps] It can be tough, but if you need to, take a day off from work. Keep your kids home from school as well. Ending2: Getting plenty of sleep may help you combat dry, itchy coughs more effectively. [title] Don't overstay your welcome. Ending3: Get as much sleep as you can, and try not to spend too long between meals. [substeps] Try studying for exams at a local college or university. Ending4: [substeps] Set a regular wake-up time each night. Getting your body up and up to do all you can will help keep your body from becoming dehydrated and the cough more pronounced.

Answer format: ending1/ending2/ending3/ending4