Which of the following is the oldest person to be elected as president of US in the history of the country?
A. Donald Trump
B. Ronald Reagan
C. G. W. Bush
D. Joe Biden
Joe Biden becomes the oldest (78 years aged) person to be elected as the president of the US in the history of the country.
Biden is the first president to turn 79 while in office – CBS News
Biden “remains a healthy, vigorous 78-year-old male who is fit to successfully execute the duties of the Presidency. Joe Biden became the oldest man to occupy the White House when he was inaugurated earlier this year. Now, he’s the first president ever to turn 79 years of age while in office.
How Biden is the oldest President? This answer is wrong
Please do some research and provide us with an accurate answer if you can.