Question: To clean the body of a tuba

  Options: 
 A. 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.
 B. 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 scouring pad. Pour out water.
Answer: A