Racial harassment is a practice that still continues today. Which of the following is least likely to be considered racial harassment?

Group of answer choices

Hanging a noose near an African$-$American's desk.

Use of racial epithets like the N$-$word.

Sending racist emails, or leaving racist brochures in common work areas.

Calling a Hispanic colleague "Taco," a nickname from childhood given him by his grandmother because of his love for tacos.