On January 20, 2021, Joe Biden was sworn in as the ________ President of the U.S.A.
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → 46th
Joe Biden was sworn in on 20 January 2021 as the 46th President of the United States, after defeating Donald Trump, the 45th President, in the November 2020 election. Kamala Harris took the oath the same day as Vice-President, the first woman to hold the office.