Joe Biden took Oath as the_______ president of the United States on January 20, 2021?

A. 44th
B. 45th
C. 46th
D. 47th

Joe Biden | The 46th American President

Joe Biden who belongs to Democratic party became the 46th president of the United States of America. However, before Joe Biden, Donald Trump was the 45th President of the United States of America.