Goal and options: how to clean windows with a mop
output answer: Mix one part water to one part vinegar in a small bucket, Dip a clean microfiber cloth or mop head into the solution and attach to the mop handle, Scrub your exterior windows with the mop.

Goal and options: What should you do if you are in a building in an earthquake?
output answer: Drop, cover your head and neck, then stay still for several min. even after the quake has stopped.

Goal and options: how do you sign in to your email?
output answer:
go to your email log in page. type in your email and your password, and click sign in.