answer: #Person2# requires #Person1# to wear muffs and gloves because the operation is radioactive and dangerous.
documents: #Person1#: The operation in the lab is radioactive and dangerous, so work with care. Have you got ear muffs and gloves?
  #Person2#: Do I have to wear ear muffs and gloves? I am not used to working with them on.
  #Person1#: Yes, you have to. It is a safety rule of the company. You could not only lose your job but your hearing if you don't.
  #Person2#: OK. I'll go and get a pair of them.