Write the next sentence in the following story.

How to paint rusty railings
Cover the area around the railings carefully.
Use drop cloths for larger spaces and painter's tape for smaller spaces.
Wear protective clothing.

Available choices:
*Wear gloves when working with exposed metal. Wear goggles when working with rusty metal.
*As part of this project, using a thick coat of petroleum-based paint on rusted railings is forbidden. Wear long, thin gloves and a heavy wool cover.
*Paint can begin to drip down onto whatever surface you use a drop cloth. Be very careful when you do use drop cloths; there could be an electrical shock from them dripping down onto the wall.
*Wear long pants and a long-sleeved shirt. Put on safety goggles and a dust mask before starting any work.. The answer should be
Wear long pants and a long-sleeved shirt. Put on safety goggles and a dust mask before starting any work.