Which option identifies what the worker did incorrectly in the following scenario?

Tammy wears light, loose-fitting clothing before going to pick blueberries for a four-hour shift. After washing her hands and wearing protective and sanitary gear, she goes to work. She brings a small bottle of water and drinks it all at once near the middle of her shift. Once she finishes, Tammy immediately takes off the protective and sanitary gear to wash herself in a nearby sink.

wore light, loose-fitting clothing

wore protective and sanitary gear

drank water after two hours of work

washed herself off in a nearby sink