Which of the following sentences contains a problem with pronoun agreement?

when somebody tells you they will you, you should believe them.
the guide dogs their owners to navigate in familiar and unfamiliar places.
each volunteer has his or her personal motivations for others.
kelly uses her tablet to her communicate with people in the community.

a i thinkmark me brainliest

the symbol of the grandfather's heritage in this excerpt from "the medicine bag,” is the beaded bolo tie.

a bolo tie is a cord fastened around the neck with an ornamental clasp which is worn as a necktie. they have been used by native american tribes such as hopi, navajo, zuni, and puebloans since the mid-20th century.

therefore, the fact that the grandfather is wearing a bolo tie refers to his heritage as native american.