input question: How to shave your feet

output answer: Shave the tops of your toes and the top of your foot.

input question: What is the first step to take when starting to solder a copper pipe for a plumbing project

output answer: The first thing is to make sure the water is closed before cutting the pipe

input question: To clean the body of a tuba

output answer:
Remove and disassemble the tuba's slides and valves. Place the tuba on top of a towel in a bath of warm water and a little soap. Rub gently with a wash cloth. Pour out water.