Wear an apron. Keep work area dry. Extinguish all flames. Wear protective gloves.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which of these is an important safety rule to follow when using an electrical device?
Possibilities:
- Wear an apron.
- Keep work area dry.
- Extinguish all flames.
- Wear protective gloves.

Keep work area dry.