This is Mrs White. She is a primary school teacher.
She teaches English, Maths and Geography.
At the moment, she teaches Maths.
She lives in London and is married to Georges, who is French. They have three children. They
all love animals, but they do not have any pets
because they live in an apartment. Mrs White speaks French as well as English, but she does not teach it. Mrs White's niece Sophie stays with the Whites for a few days. Sophie
lives and studies in Liverpool.
The personal pronoun that is correctly complete the sentence is : C. she
The other options are only use when there is a possessive form, which make C became the most possible choice for you
hope this helps
To prevail is to ‘gain the desired effect’. It’s kind of like achieving a goal, or overcoming the odds.
Like in a book or a movie, when the hero prevails, they usually defeat the villain, resolve a conflict, or achieve whatever goal(s) they had.
Hope this helps.