NEED HELP GIVING BRAINLIEST

Which three lines in this expert from anita desai’s games of twilight clearly show an omniscient narrator

Which sentence corrects the error in pronoun-antecedent agreement? new team members should pick up his or her jersey from the activities office. if a team member is unable to attend a practice, he or she must provide a doctor's note. if students wish to compete, he or she must maintain a grade point average above 2.5. students are not permitted to attend away games without the consent of her parents or guardians.

How does the reputation of the author convey authority? from ''city upon a hill''