During the previous year he had introduced Kahlo to a whole new world—the group that assembled weekly at the home of the Italian-born American photographer Tina Modotti.

Modotti became Kahlo’s role model. She had come to Mexico a few years earlier as the protégée of the famous American photographer Edward Weston. When Weston went home, Modotti stayed, photographing the peasants of Mexico and posing for Diego Rivera. . . .

Modotti was unlike any woman Kahlo had ever met. Independent, daring, revolutionary, Modotti befriended the young painter and sponsored her membership in the Mexican Communist party.

Which response to the excerpt is an opinion?

Modotti came to Mexico from the United States.
Modotti took pictures of Mexican peasants.
Modotti created art through her photography.
Modotti was a negative influence on Frida Kahlo.