Which taxpayer should file an amended refurn? Donovan. After he timely fied his 2021 retum, he discovered that he had neglected to report $985 in income from a job he only held for two weeks that year. Elysia. She received a corrected Form W-2 from her employer. She has not yet filed her 2021 return. Lydia. She timely feed a joint 2020 retum with her husband, Nate, on April 10, 2021. In November 2021, she determined that it would have been more beneticial to file separately for that year. Tyer. He never filed a tax return for 2017. In March 2022, he realized he was entiled to a refund for that year. Mark for follow up